{"projectId":9847,"project":{"projectId":9847,"title":"Hot Gas TVC For Planetary Ascent Vehicle","startDate":"2011-06-01","startYear":2011,"startMonth":6,"endDate":"2013-06-01","endYear":2013,"endMonth":6,"programId":73,"program":{"ableToSelect":false,"acronym":"SBIR/STTR","isActive":true,"description":"<p>The NASA SBIR and STTR programs fund the research, development, and demonstration of innovative technologies that fulfill NASA needs as described in the annual Solicitations and have significant potential for successful commercialization. If you are a small business concern (SBC) with 500 or fewer employees or a non-profit RI such as a university or a research laboratory with ties to an SBC, then NASA encourages you to learn more about the SBIR and STTR programs as a potential source of seed funding for the development of your innovations.</p><p><strong>The SBIR and STTR programs have 3 phases</strong>:</p><ul><li><strong>Phase I</strong> is the opportunity to establish the scientific, technical, and commercial feasibility of the proposed innovation in fulfillment of NASA needs.</li><li><strong>Phase II</strong> is focused on the development, demonstration and delivery of the proposed innovation.</li></ul><p>The SBIR and STTR Phase I contracts last for 6 months with a maximum funding of $125,000, and Phase II contracts last for 24 months with a maximum funding of $750,000 - $1.5 million.</p><ul><li><strong>Phase III</strong> is the commercialization of innovative technologies, products, and services resulting from either a Phase I or Phase II contract. Phase III contracts are funded from sources other than the SBIR and STTR programs and may be awarded without further competition.</li></ul><p><strong>Opportunity for Continued Technology Development Post-Phase II</strong>:</p><p>The NASA SBIR/STTR Program currently has in place two initiatives for supporting its small business partners past the basic Phase I and Phase II elements of the program that emphasize opportunities for commercialization. Specifically, the NASA SBIR/STTR Program has the Phase II Enhancement (Phase II-E) and Phase II eXpanded (Phase II-X) contract options.&nbsp;</p><p><strong>Please review the links below to obtain more information on the SBIR/STTR programs.</strong></p><ul><li><strong><a target=\"_blank\" href=\"http://sbir.gsfc.nasa.gov/sites/default/files/ParticipationGuide.pdf\">Participation Guide</a></strong></li></ul><p>Provides an overview of the SBIR and STTR programs as implemented by NASA</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/solicitations\">Program Solicitations</a></strong></li></ul><p>Provides access to the annual SBIR/STTR Solicitations containing detailed information on the program eligibility requirements, proposal instructions and research topics and subtopics</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/prg_sched_anncmnt\">Schedule and Awards</a></strong></li></ul><p>Schedule and links for the SBIR/STTR solicitations and selection announcements</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/content/additional-sources-assistance\">Sources of Assistance</a></strong></li></ul><p>Federal and non-Federal sources of assistance for small business</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/abstract_archives\">Awarded Abstracts</a></strong></li></ul><p>Search our complete archive of awarded project abstracts to learn about what NASA has funded</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/content/frequently-asked-questions\">Frequently Asked Questions</a></strong></li></ul><p>&nbsp;Still have questions? Visit the program FAQs</p>","parentProgram":{"ableToSelect":false,"isActive":true,"description":"Catalyst is a portfolio of early stage programs that specialize in different innovation constituencies and mechanisms to push the state of the art in aerospace technology development","programId":92327,"responsibleMd":{"canUserEdit":false,"locationEdit":false,"organizationRolePretty":"","organizationTypePretty":""},"title":"Catalyst","manageGaps":false,"acronymOrTitle":"Catalyst"},"parentProgramId":92327,"programId":73,"responsibleMd":{"organizationId":4875,"organizationName":"Space Technology Mission Directorate","acronym":"STMD","organizationType":"NASA_Mission_Directorate","canUserEdit":false,"locationEdit":false,"organizationRolePretty":"","organizationTypePretty":"NASA Mission Directorate"},"responsibleMdOffice":4875,"stockImageFileId":36648,"title":"Small Business Innovation Research/Small Business Tech Transfer","manageGaps":false,"acronymOrTitle":"SBIR/STTR"},"description":"A Mars ascent vehicle (MAV) uses solid rocket motors to propel soil samples into orbit, but the motors cannot provide steering. Flexseal TVC control is planned for the first stage while hydrazine thrusters will be used for spin stabilization of the second stage. This approach is heavy and results in a spinning sample container in orbit, which is difficult to recover. Wickman Spacecraft & Propulsion Company (WSPC) proposes innovative hot gas thrusters for steering that use the gases from the solid rocket combustion chambers. This approach is lighter, improves orbit insertion accuracy and provides a non-spinning orbiting container to increase mission success probability. The MAV valves must handle metalized gases at 3,093 C. During Phase I, WSPC demonstrated a hot gas valve operating above 3,093 C with the same propellant to be used in MAV. Valves from all other companies must operate at 2,760 C or below with little metal in the exhaust gas. During Phase II, WSPC will demonstrate a MAV first stage thruster and multiple MAV first stage thrusters operating from a single solid rocket motor using MAV solid propellant. This final demonstration test will simulate a typical MAV first stage TVC duty cycle.","benefits":"WSPC will produce hot gas TVC systems for Star and similar motors used to boost satellites into higher orbits. These motors currently do not have any TVC capability. With WSPC's new TVC systems, satellites would be boosted into more accurate orbits without spinning the satellite. Since the satellite is not spinning, it would not have to waste precious fuel de-spinning before beginning operation in orbit. This gives satellites a longer life in orbit before running out of station keeping fuel. WSPC will produce a variable throat nozzle for tactical missiles for thrust management. These nozzles will be cheaper, lighter and require less electrical power than conventional pintle nozzles. The requirement for less power will lighten the missile and permit more range or a larger warhead for a fixed range. WSPC will also market nozzles for ejector seats and small aircraft parachute deployment systems, which use solid rocket motors.<br /> <br />The primary NASA product is a hot gas thruster TVC system for planetary ascent vehicles that provide (1) higher mission reliability, (2) easier docking and rendezvous for returning samples to earth, (3) lower weight for higher payloads, (4) higher orbit insertion accuracy and (5) higher thrust vector angles. The technology can also be used for manned capsule escape systems with thrust management and thrust vector control. This would enable astronauts in a capsule to control the abort trajectory and land in a safe area. It could also be used for real time thrust control for solid rocket motors on planetary landers. Another application is thrust management of solid rocket boosters on small launch vehicles.","releaseStatus":"Released","status":"Completed","viewCount":1126,"destinationType":["Earth"],"trlBegin":4,"trlCurrent":6,"trlEnd":6,"lastUpdated":"01/22/26","favorited":false,"detailedFunding":false,"projectContacts":[{"contactId":3164099,"canUserEdit":false,"firstName":"Daniel","lastName":"Vento","fullName":"Daniel Vento","fullNameInverted":"Vento, Daniel","email":"Daniel.M.Vento@nasa.gov","receiveEmail":"Subscribed_Contact","projectContactRole":"Project_Manager","projectContactId":540484,"projectId":9847,"programContactRolePretty":"","projectContactRolePretty":"Project Manager"},{"contactId":236250,"canUserEdit":false,"firstName":"John","lastName":"Wickman","fullName":"John H Wickman","fullNameInverted":"Wickman, John H","middleInitial":"H","receiveEmail":"Subscribed_User","projectContactRole":"Principal_Investigator","projectContactId":540483,"projectId":9847,"programContactRolePretty":"","projectContactRolePretty":"Principal Investigator"}],"programContacts":[{"contactId":206378,"canUserEdit":false,"firstName":"Jason","lastName":"Kessler","fullName":"Jason L Kessler","fullNameInverted":"Kessler, Jason L","middleInitial":"L","email":"jason.l.kessler@nasa.gov","receiveEmail":"Subscribed_User","programContactRole":"Program_Director","programContactId":607,"programId":73,"programContactRolePretty":"Program Director","projectContactRolePretty":""},{"contactId":62051,"canUserEdit":false,"firstName":"Carlos","lastName":"Torrez","fullName":"Carlos Torrez","fullNameInverted":"Torrez, Carlos","email":"carlos.torrez@nasa.gov","receiveEmail":"Subscribed_User","programContactRole":"Program_Manager","programContactId":606,"programId":73,"programContactRolePretty":"Program Manager","projectContactRolePretty":""}],"leadOrganization":{"organizationId":3849,"organizationName":"Wickman Spacecraft & Propulsion Co.","organizationType":"Industry","city":"Casper","stateTerritoryId":49,"stateTerritory":{"abbreviation":"WY","country":{"abbreviation":"US","countryId":236,"name":"United States"},"countryId":236,"name":"Wyoming","stateTerritoryId":49,"isTerritory":false},"country":{"abbreviation":"US","countryId":236,"name":"United States"},"countryId":236,"zipCode":"82604-1339","uei":"H9LMVU7MY4G3","cageCode":"33LG4","congressionalDistrict":"Wyoming 00","projectId":9847,"projectOrganizationId":568033,"organizationRole":"Lead_Organization","canUserEdit":false,"locationEdit":false,"organizationRolePretty":"Lead Organization","organizationTypePretty":"Industry"},"otherOrganizations":[{"organizationId":3849,"organizationName":"Wickman Spacecraft & Propulsion Co.","organizationType":"Industry","city":"Casper","stateTerritoryId":49,"stateTerritory":{"abbreviation":"WY","country":{"abbreviation":"US","countryId":236,"name":"United States"},"countryId":236,"name":"Wyoming","stateTerritoryId":49,"isTerritory":false},"country":{"abbreviation":"US","countryId":236,"name":"United States"},"countryId":236,"zipCode":"82604-1339","uei":"H9LMVU7MY4G3","cageCode":"33LG4","congressionalDistrict":"Wyoming 00","projectId":9847,"projectOrganizationId":568033,"organizationRole":"Lead_Organization","canUserEdit":false,"locationEdit":false,"organizationRolePretty":"Lead Organization","organizationTypePretty":"Industry"},{"organizationId":4860,"organizationName":"Glenn Research Center","acronym":"GRC","organizationType":"NASA_Center","city":"Cleveland","stateTerritoryId":23,"stateTerritory":{"abbreviation":"OH","country":{"abbreviation":"US","countryId":236,"name":"United States"},"countryId":236,"name":"Ohio","stateTerritoryId":23,"isTerritory":false},"country":{"abbreviation":"US","countryId":236,"name":"United States"},"countryId":236,"zipCode":"44135","projectId":9847,"projectOrganizationId":568034,"organizationRole":"Supporting_Organization","canUserEdit":false,"locationEdit":false,"organizationRolePretty":"Supporting Organization","organizationTypePretty":"NASA Center"}],"primaryTx":{"taxonomyNodeId":11006,"taxonomyRootId":8817,"parentNodeId":11005,"code":"TX01.1.1","title":"Integrated Systems and Ancillary Technologies","description":"This area covers systems and technologies that provide additional launch vehicle and in-space propulsion functions other than primary ascent or propulsion. These systems include both mechanical and propulsive systems.","exampleTechnologies":"For launch vehicles: Thrust vector control (TVC), main propulsion systems, reaction control systems (RCS), roll control systems (RoCS), separation motors, ullage settling motors, abort propulsion systems, propellant storage and transfer, nanocomposites, green propellants. For in-space propulsion: CubeSat propulsion, propellant management devices (PMDs), pressure regulation mechanisms, propellant thermal control systems, propellant vapor control systems, long-duration propellant-compatible materials, high-performance main engines, low-impulse attitude-control systems, propellant slosh control, deep-throttling precision lander engines","level":3,"hasChildren":false,"selected":false,"isPrimary":true,"hasInteriorContent":true},"primaryTxTree":[[{"taxonomyNodeId":11004,"taxonomyRootId":8817,"code":"TX01","title":"Propulsion Systems","level":1,"hasChildren":true,"selected":false,"hasInteriorContent":true},{"taxonomyNodeId":11005,"taxonomyRootId":8817,"parentNodeId":11004,"code":"TX01.1","title":"Chemical Space Propulsion","description":"Chemical propulsion includes systems that operate through chemical reactions that heat and expand a propellant (or use a fluid dynamic expansion, as in a cold gas) to provide thrust.","level":2,"hasChildren":true,"selected":false,"hasInteriorContent":true},{"taxonomyNodeId":11006,"taxonomyRootId":8817,"parentNodeId":11005,"code":"TX01.1.1","title":"Integrated Systems and Ancillary Technologies","description":"This area covers systems and technologies that provide additional launch vehicle and in-space propulsion functions other than primary ascent or propulsion. These systems include both mechanical and propulsive systems.","exampleTechnologies":"For launch vehicles: Thrust vector control (TVC), main propulsion systems, reaction control systems (RCS), roll control systems (RoCS), separation motors, ullage settling motors, abort propulsion systems, propellant storage and transfer, nanocomposites, green propellants. For in-space propulsion: CubeSat propulsion, propellant management devices (PMDs), pressure regulation mechanisms, propellant thermal control systems, propellant vapor control systems, long-duration propellant-compatible materials, high-performance main engines, low-impulse attitude-control systems, propellant slosh control, deep-throttling precision lander engines","level":3,"hasChildren":false,"selected":true,"hasInteriorContent":true}]],"technologyOutcomes":[{"technologyOutcomeId":91958,"projectId":9847,"project":{"projectId":9847,"title":"Hot Gas TVC For Planetary Ascent Vehicle","startDate":"2011-06-01","startYear":2011,"startMonth":6,"endDate":"2013-06-01","endYear":2013,"endMonth":6,"programId":73,"program":{"ableToSelect":false,"acronym":"SBIR/STTR","isActive":true,"description":"<p>The NASA SBIR and STTR programs fund the research, development, and demonstration of innovative technologies that fulfill NASA needs as described in the annual Solicitations and have significant potential for successful commercialization. If you are a small business concern (SBC) with 500 or fewer employees or a non-profit RI such as a university or a research laboratory with ties to an SBC, then NASA encourages you to learn more about the SBIR and STTR programs as a potential source of seed funding for the development of your innovations.</p><p><strong>The SBIR and STTR programs have 3 phases</strong>:</p><ul><li><strong>Phase I</strong> is the opportunity to establish the scientific, technical, and commercial feasibility of the proposed innovation in fulfillment of NASA needs.</li><li><strong>Phase II</strong> is focused on the development, demonstration and delivery of the proposed innovation.</li></ul><p>The SBIR and STTR Phase I contracts last for 6 months with a maximum funding of $125,000, and Phase II contracts last for 24 months with a maximum funding of $750,000 - $1.5 million.</p><ul><li><strong>Phase III</strong> is the commercialization of innovative technologies, products, and services resulting from either a Phase I or Phase II contract. Phase III contracts are funded from sources other than the SBIR and STTR programs and may be awarded without further competition.</li></ul><p><strong>Opportunity for Continued Technology Development Post-Phase II</strong>:</p><p>The NASA SBIR/STTR Program currently has in place two initiatives for supporting its small business partners past the basic Phase I and Phase II elements of the program that emphasize opportunities for commercialization. Specifically, the NASA SBIR/STTR Program has the Phase II Enhancement (Phase II-E) and Phase II eXpanded (Phase II-X) contract options.&nbsp;</p><p><strong>Please review the links below to obtain more information on the SBIR/STTR programs.</strong></p><ul><li><strong><a target=\"_blank\" href=\"http://sbir.gsfc.nasa.gov/sites/default/files/ParticipationGuide.pdf\">Participation Guide</a></strong></li></ul><p>Provides an overview of the SBIR and STTR programs as implemented by NASA</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/solicitations\">Program Solicitations</a></strong></li></ul><p>Provides access to the annual SBIR/STTR Solicitations containing detailed information on the program eligibility requirements, proposal instructions and research topics and subtopics</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/prg_sched_anncmnt\">Schedule and Awards</a></strong></li></ul><p>Schedule and links for the SBIR/STTR solicitations and selection announcements</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/content/additional-sources-assistance\">Sources of Assistance</a></strong></li></ul><p>Federal and non-Federal sources of assistance for small business</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/abstract_archives\">Awarded Abstracts</a></strong></li></ul><p>Search our complete archive of awarded project abstracts to learn about what NASA has funded</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/content/frequently-asked-questions\">Frequently Asked Questions</a></strong></li></ul><p>&nbsp;Still have questions? Visit the program FAQs</p>","parentProgram":{"ableToSelect":false,"isActive":true,"description":"Catalyst is a portfolio of early stage programs that specialize in different innovation constituencies and mechanisms to push the state of the art in aerospace technology development","programId":92327,"responsibleMd":{"canUserEdit":false,"locationEdit":false,"organizationRolePretty":"","organizationTypePretty":""},"title":"Catalyst","manageGaps":false,"acronymOrTitle":"Catalyst"},"parentProgramId":92327,"programId":73,"responsibleMd":{"organizationId":4875,"organizationName":"Space Technology Mission Directorate","acronym":"STMD","organizationType":"NASA_Mission_Directorate","canUserEdit":false,"locationEdit":false,"organizationRolePretty":"","organizationTypePretty":"NASA Mission Directorate"},"responsibleMdOffice":4875,"stockImageFileId":36648,"title":"Small Business Innovation Research/Small Business Tech Transfer","manageGaps":false,"acronymOrTitle":"SBIR/STTR"},"description":"A Mars ascent vehicle (MAV) uses solid rocket motors to propel soil samples into orbit, but the motors cannot provide steering. Flexseal TVC control is planned for the first stage while hydrazine thrusters will be used for spin stabilization of the second stage. This approach is heavy and results in a spinning sample container in orbit, which is difficult to recover. Wickman Spacecraft & Propulsion Company (WSPC) proposes innovative hot gas thrusters for steering that use the gases from the solid rocket combustion chambers. This approach is lighter, improves orbit insertion accuracy and provides a non-spinning orbiting container to increase mission success probability. The MAV valves must handle metalized gases at 3,093 C. During Phase I, WSPC demonstrated a hot gas valve operating above 3,093 C with the same propellant to be used in MAV. Valves from all other companies must operate at 2,760 C or below with little metal in the exhaust gas. During Phase II, WSPC will demonstrate a MAV first stage thruster and multiple MAV first stage thrusters operating from a single solid rocket motor using MAV solid propellant. This final demonstration test will simulate a typical MAV first stage TVC duty cycle.","benefits":"WSPC will produce hot gas TVC systems for Star and similar motors used to boost satellites into higher orbits. These motors currently do not have any TVC capability. With WSPC's new TVC systems, satellites would be boosted into more accurate orbits without spinning the satellite. Since the satellite is not spinning, it would not have to waste precious fuel de-spinning before beginning operation in orbit. This gives satellites a longer life in orbit before running out of station keeping fuel. WSPC will produce a variable throat nozzle for tactical missiles for thrust management. These nozzles will be cheaper, lighter and require less electrical power than conventional pintle nozzles. The requirement for less power will lighten the missile and permit more range or a larger warhead for a fixed range. WSPC will also market nozzles for ejector seats and small aircraft parachute deployment systems, which use solid rocket motors.<br /> <br />The primary NASA product is a hot gas thruster TVC system for planetary ascent vehicles that provide (1) higher mission reliability, (2) easier docking and rendezvous for returning samples to earth, (3) lower weight for higher payloads, (4) higher orbit insertion accuracy and (5) higher thrust vector angles. The technology can also be used for manned capsule escape systems with thrust management and thrust vector control. This would enable astronauts in a capsule to control the abort trajectory and land in a safe area. It could also be used for real time thrust control for solid rocket motors on planetary landers. Another application is thrust management of solid rocket boosters on small launch vehicles.","releaseStatus":"Released","status":"Completed","destinationType":["Earth"],"trlBegin":4,"trlCurrent":6,"trlEnd":6,"favorited":false,"detailedFunding":false,"programContacts":[{"contactId":62051,"canUserEdit":false,"firstName":"Carlos","lastName":"Torrez","fullName":"Carlos Torrez","fullNameInverted":"Torrez, Carlos","email":"carlos.torrez@nasa.gov","receiveEmail":"Subscribed_User","programContactRole":"Program_Manager","programContactId":606,"programId":73,"programContactRolePretty":"Program Manager","projectContactRolePretty":""},{"contactId":206378,"canUserEdit":false,"firstName":"Jason","lastName":"Kessler","fullName":"Jason L Kessler","fullNameInverted":"Kessler, Jason L","middleInitial":"L","email":"jason.l.kessler@nasa.gov","receiveEmail":"Subscribed_User","programContactRole":"Program_Director","programContactId":607,"programId":73,"programContactRolePretty":"Program Director","projectContactRolePretty":""}],"endDateString":"Jun 2013","startDateString":"Jun 2011"},"relatedProjectId":9087,"relatedProject":{"projectId":9087,"title":"Hot Gas TVC For Planetary Ascent Vehicle","startDate":"2010-01-29","startYear":2010,"startMonth":1,"endDate":"2010-07-29","endYear":2010,"endMonth":7,"programId":73,"program":{"ableToSelect":false,"acronym":"SBIR/STTR","isActive":true,"description":"<p>The NASA SBIR and STTR programs fund the research, development, and demonstration of innovative technologies that fulfill NASA needs as described in the annual Solicitations and have significant potential for successful commercialization. If you are a small business concern (SBC) with 500 or fewer employees or a non-profit RI such as a university or a research laboratory with ties to an SBC, then NASA encourages you to learn more about the SBIR and STTR programs as a potential source of seed funding for the development of your innovations.</p><p><strong>The SBIR and STTR programs have 3 phases</strong>:</p><ul><li><strong>Phase I</strong> is the opportunity to establish the scientific, technical, and commercial feasibility of the proposed innovation in fulfillment of NASA needs.</li><li><strong>Phase II</strong> is focused on the development, demonstration and delivery of the proposed innovation.</li></ul><p>The SBIR and STTR Phase I contracts last for 6 months with a maximum funding of $125,000, and Phase II contracts last for 24 months with a maximum funding of $750,000 - $1.5 million.</p><ul><li><strong>Phase III</strong> is the commercialization of innovative technologies, products, and services resulting from either a Phase I or Phase II contract. Phase III contracts are funded from sources other than the SBIR and STTR programs and may be awarded without further competition.</li></ul><p><strong>Opportunity for Continued Technology Development Post-Phase II</strong>:</p><p>The NASA SBIR/STTR Program currently has in place two initiatives for supporting its small business partners past the basic Phase I and Phase II elements of the program that emphasize opportunities for commercialization. Specifically, the NASA SBIR/STTR Program has the Phase II Enhancement (Phase II-E) and Phase II eXpanded (Phase II-X) contract options.&nbsp;</p><p><strong>Please review the links below to obtain more information on the SBIR/STTR programs.</strong></p><ul><li><strong><a target=\"_blank\" href=\"http://sbir.gsfc.nasa.gov/sites/default/files/ParticipationGuide.pdf\">Participation Guide</a></strong></li></ul><p>Provides an overview of the SBIR and STTR programs as implemented by NASA</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/solicitations\">Program Solicitations</a></strong></li></ul><p>Provides access to the annual SBIR/STTR Solicitations containing detailed information on the program eligibility requirements, proposal instructions and research topics and subtopics</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/prg_sched_anncmnt\">Schedule and Awards</a></strong></li></ul><p>Schedule and links for the SBIR/STTR solicitations and selection announcements</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/content/additional-sources-assistance\">Sources of Assistance</a></strong></li></ul><p>Federal and non-Federal sources of assistance for small business</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/abstract_archives\">Awarded Abstracts</a></strong></li></ul><p>Search our complete archive of awarded project abstracts to learn about what NASA has funded</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/content/frequently-asked-questions\">Frequently Asked Questions</a></strong></li></ul><p>&nbsp;Still have questions? Visit the program FAQs</p>","parentProgram":{"ableToSelect":false,"isActive":true,"description":"Catalyst is a portfolio of early stage programs that specialize in different innovation constituencies and mechanisms to push the state of the art in aerospace technology development","programId":92327,"responsibleMd":{"canUserEdit":false,"locationEdit":false,"organizationRolePretty":"","organizationTypePretty":""},"title":"Catalyst","manageGaps":false,"acronymOrTitle":"Catalyst"},"parentProgramId":92327,"programId":73,"responsibleMd":{"organizationId":4875,"organizationName":"Space Technology Mission Directorate","acronym":"STMD","organizationType":"NASA_Mission_Directorate","canUserEdit":false,"locationEdit":false,"organizationRolePretty":"","organizationTypePretty":"NASA Mission Directorate"},"responsibleMdOffice":4875,"stockImageFileId":36648,"title":"Small Business Innovation Research/Small Business Tech Transfer","manageGaps":false,"acronymOrTitle":"SBIR/STTR"},"description":"A Mars ascent vehicle (MAV) uses solid rocket motors to propel soil samples into orbit, but the motors cannot provide steering. Cold gas thrusters are used for initial steering and spin stabilization for the final stage of flight. This approach is heavy and results in a spinning sample container in orbit, which is difficult to recover. Wickman Spacecraft & Propulsion Company (WSPC) proposes innovative hot gas thrusters for steering that use the gases from the solid rocket combustion chambers. This approach reduces weight and provides a non-spinning orbiting container to increase mission success probability. WSPC is the only company with hot, metalized gas valve technology. The MAV valves must handle metalized gases at 5,600 F. Minuteman motor experience and WSPC tests indicate that thin layers of tungsten in discrete valve locations would work for this application. WSPC will create a layout of a MAV hot gas TVC system to ensure the weight is less than the baseline cold gas system. Valve materials will be tested with the MAV propellant to ensure the valve operates properly. Phase II will be the testing of the TVC system with the first stage MAV solid rocket motor to simulate a MAV ascent into orbit.","benefits":"WSPC will produce hot gas TVC systems for use on ATK Star motors used to boost satellites into higher orbits. These motors currently do not have any TVC capability. With WSPC's new TVC systems, satellites would be boosted into more accurate orbits without spinning the satellite. Since the satellite is not spinning, it would not have to waste precious fuel de-spinning before beginning operation in orbit. This will give satellites a longer life in orbit before running out of station keeping fuel. WSPC will produce a nozzle for use in tactical missiles for thrust management. These nozzles will be cheaper, lighter and require less electrical power than conventional pintle nozzle. The requirement for less power will lighten the missile and permit more range or a larger warhead for a fixed range. WSPC's configuration will be lighter with less power consumption than conventional pintle nozzles and jet vanes.<br /> <br />The primary NASA product is a hot gas thruster TVC system for a planetary ascent vehicle that provides (1) higher mission reliability, (2) easier docking and rendezvous for returning samples to earth, (3) lower weight for higher payloads and (4) higher thrust vector angles. The technology could also be used to provide a solid rocket escape system with thrust management and thrust vector control. This would enable astronauts in a capsule to control the abort trajectory and land in a safe area.","releaseStatus":"Released","status":"Completed","destinationType":["Earth"],"trlBegin":2,"trlCurrent":4,"trlEnd":4,"favorited":false,"detailedFunding":false,"programContacts":[{"contactId":62051,"canUserEdit":false,"firstName":"Carlos","lastName":"Torrez","fullName":"Carlos Torrez","fullNameInverted":"Torrez, Carlos","email":"carlos.torrez@nasa.gov","receiveEmail":"Subscribed_User","programContactRole":"Program_Manager","programContactId":606,"programId":73,"programContactRolePretty":"Program Manager","projectContactRolePretty":""},{"contactId":206378,"canUserEdit":false,"firstName":"Jason","lastName":"Kessler","fullName":"Jason L Kessler","fullNameInverted":"Kessler, Jason L","middleInitial":"L","email":"jason.l.kessler@nasa.gov","receiveEmail":"Subscribed_User","programContactRole":"Program_Director","programContactId":607,"programId":73,"programContactRolePretty":"Program Director","projectContactRolePretty":""}],"endDateString":"Jul 2010","startDateString":"Jan 2010"},"technologyOutcomePartner":"Other","technologyOutcomeDate":"2011-06-01","technologyOutcomePath":"Advanced_From","infoText":"Advanced from another project within the program","infoTextExtra":"Another project within the program (Hot Gas TVC For Planetary Ascent Vehicle)","isIndirect":false,"infusionPretty":"","isBiDirectional":true,"technologyOutcomeDateFullString":"June 2011","technologyOutcomeDateString":"Jun 2011","technologyOutcomePartnerPretty":"Other","technologyOutcomePathPretty":"Advanced From","technologyOutcomeRationalePretty":""},{"technologyOutcomeId":91957,"projectId":9847,"project":{"projectId":9847,"title":"Hot Gas TVC For Planetary Ascent Vehicle","startDate":"2011-06-01","startYear":2011,"startMonth":6,"endDate":"2013-06-01","endYear":2013,"endMonth":6,"programId":73,"program":{"ableToSelect":false,"acronym":"SBIR/STTR","isActive":true,"description":"<p>The NASA SBIR and STTR programs fund the research, development, and demonstration of innovative technologies that fulfill NASA needs as described in the annual Solicitations and have significant potential for successful commercialization. If you are a small business concern (SBC) with 500 or fewer employees or a non-profit RI such as a university or a research laboratory with ties to an SBC, then NASA encourages you to learn more about the SBIR and STTR programs as a potential source of seed funding for the development of your innovations.</p><p><strong>The SBIR and STTR programs have 3 phases</strong>:</p><ul><li><strong>Phase I</strong> is the opportunity to establish the scientific, technical, and commercial feasibility of the proposed innovation in fulfillment of NASA needs.</li><li><strong>Phase II</strong> is focused on the development, demonstration and delivery of the proposed innovation.</li></ul><p>The SBIR and STTR Phase I contracts last for 6 months with a maximum funding of $125,000, and Phase II contracts last for 24 months with a maximum funding of $750,000 - $1.5 million.</p><ul><li><strong>Phase III</strong> is the commercialization of innovative technologies, products, and services resulting from either a Phase I or Phase II contract. Phase III contracts are funded from sources other than the SBIR and STTR programs and may be awarded without further competition.</li></ul><p><strong>Opportunity for Continued Technology Development Post-Phase II</strong>:</p><p>The NASA SBIR/STTR Program currently has in place two initiatives for supporting its small business partners past the basic Phase I and Phase II elements of the program that emphasize opportunities for commercialization. Specifically, the NASA SBIR/STTR Program has the Phase II Enhancement (Phase II-E) and Phase II eXpanded (Phase II-X) contract options.&nbsp;</p><p><strong>Please review the links below to obtain more information on the SBIR/STTR programs.</strong></p><ul><li><strong><a target=\"_blank\" href=\"http://sbir.gsfc.nasa.gov/sites/default/files/ParticipationGuide.pdf\">Participation Guide</a></strong></li></ul><p>Provides an overview of the SBIR and STTR programs as implemented by NASA</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/solicitations\">Program Solicitations</a></strong></li></ul><p>Provides access to the annual SBIR/STTR Solicitations containing detailed information on the program eligibility requirements, proposal instructions and research topics and subtopics</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/prg_sched_anncmnt\">Schedule and Awards</a></strong></li></ul><p>Schedule and links for the SBIR/STTR solicitations and selection announcements</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/content/additional-sources-assistance\">Sources of Assistance</a></strong></li></ul><p>Federal and non-Federal sources of assistance for small business</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/abstract_archives\">Awarded Abstracts</a></strong></li></ul><p>Search our complete archive of awarded project abstracts to learn about what NASA has funded</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/content/frequently-asked-questions\">Frequently Asked Questions</a></strong></li></ul><p>&nbsp;Still have questions? Visit the program FAQs</p>","parentProgram":{"ableToSelect":false,"isActive":true,"description":"Catalyst is a portfolio of early stage programs that specialize in different innovation constituencies and mechanisms to push the state of the art in aerospace technology development","programId":92327,"responsibleMd":{"canUserEdit":false,"locationEdit":false,"organizationRolePretty":"","organizationTypePretty":""},"title":"Catalyst","manageGaps":false,"acronymOrTitle":"Catalyst"},"parentProgramId":92327,"programId":73,"responsibleMd":{"organizationId":4875,"organizationName":"Space Technology Mission Directorate","acronym":"STMD","organizationType":"NASA_Mission_Directorate","canUserEdit":false,"locationEdit":false,"organizationRolePretty":"","organizationTypePretty":"NASA Mission Directorate"},"responsibleMdOffice":4875,"stockImageFileId":36648,"title":"Small Business Innovation Research/Small Business Tech Transfer","manageGaps":false,"acronymOrTitle":"SBIR/STTR"},"description":"A Mars ascent vehicle (MAV) uses solid rocket motors to propel soil samples into orbit, but the motors cannot provide steering. Flexseal TVC control is planned for the first stage while hydrazine thrusters will be used for spin stabilization of the second stage. This approach is heavy and results in a spinning sample container in orbit, which is difficult to recover. Wickman Spacecraft & Propulsion Company (WSPC) proposes innovative hot gas thrusters for steering that use the gases from the solid rocket combustion chambers. This approach is lighter, improves orbit insertion accuracy and provides a non-spinning orbiting container to increase mission success probability. The MAV valves must handle metalized gases at 3,093 C. During Phase I, WSPC demonstrated a hot gas valve operating above 3,093 C with the same propellant to be used in MAV. Valves from all other companies must operate at 2,760 C or below with little metal in the exhaust gas. During Phase II, WSPC will demonstrate a MAV first stage thruster and multiple MAV first stage thrusters operating from a single solid rocket motor using MAV solid propellant. This final demonstration test will simulate a typical MAV first stage TVC duty cycle.","benefits":"WSPC will produce hot gas TVC systems for Star and similar motors used to boost satellites into higher orbits. These motors currently do not have any TVC capability. With WSPC's new TVC systems, satellites would be boosted into more accurate orbits without spinning the satellite. Since the satellite is not spinning, it would not have to waste precious fuel de-spinning before beginning operation in orbit. This gives satellites a longer life in orbit before running out of station keeping fuel. WSPC will produce a variable throat nozzle for tactical missiles for thrust management. These nozzles will be cheaper, lighter and require less electrical power than conventional pintle nozzles. The requirement for less power will lighten the missile and permit more range or a larger warhead for a fixed range. WSPC will also market nozzles for ejector seats and small aircraft parachute deployment systems, which use solid rocket motors.<br /> <br />The primary NASA product is a hot gas thruster TVC system for planetary ascent vehicles that provide (1) higher mission reliability, (2) easier docking and rendezvous for returning samples to earth, (3) lower weight for higher payloads, (4) higher orbit insertion accuracy and (5) higher thrust vector angles. The technology can also be used for manned capsule escape systems with thrust management and thrust vector control. This would enable astronauts in a capsule to control the abort trajectory and land in a safe area. It could also be used for real time thrust control for solid rocket motors on planetary landers. Another application is thrust management of solid rocket boosters on small launch vehicles.","releaseStatus":"Released","status":"Completed","destinationType":["Earth"],"trlBegin":4,"trlCurrent":6,"trlEnd":6,"favorited":false,"detailedFunding":false,"programContacts":[{"contactId":62051,"canUserEdit":false,"firstName":"Carlos","lastName":"Torrez","fullName":"Carlos Torrez","fullNameInverted":"Torrez, Carlos","email":"carlos.torrez@nasa.gov","receiveEmail":"Subscribed_User","programContactRole":"Program_Manager","programContactId":606,"programId":73,"programContactRolePretty":"Program Manager","projectContactRolePretty":""},{"contactId":206378,"canUserEdit":false,"firstName":"Jason","lastName":"Kessler","fullName":"Jason L Kessler","fullNameInverted":"Kessler, Jason L","middleInitial":"L","email":"jason.l.kessler@nasa.gov","receiveEmail":"Subscribed_User","programContactRole":"Program_Director","programContactId":607,"programId":73,"programContactRolePretty":"Program Director","projectContactRolePretty":""}],"endDateString":"Jun 2013","startDateString":"Jun 2011"},"technologyOutcomeDate":"2013-06-01","technologyOutcomePath":"Closed_Out","files":[{"title":"Final Summary Chart","file":{"fileExtension":"pdf","fileId":354645,"fileName":"SBIR_2009_2_FSC_S3_08-9779","fileSize":132205,"objectId":91957,"objectType":"technologyOutcomeFiles","presignedUpload":false,"fileSizeString":"129.1 KB"},"technologyOutcomeId":91957,"fileId":354645}],"infoText":"Closed out","infoTextExtra":"Project closed out","isIndirect":false,"infusionPretty":"","isBiDirectional":false,"technologyOutcomeDateFullString":"June 2013","technologyOutcomeDateString":"Jun 2013","technologyOutcomePartnerPretty":"","technologyOutcomePathPretty":"Closed Out","technologyOutcomeRationalePretty":""},{"technologyOutcomeId":90846,"projectId":9847,"project":{"projectId":9847,"title":"Hot Gas TVC For Planetary Ascent Vehicle","startDate":"2011-06-01","startYear":2011,"startMonth":6,"endDate":"2013-06-01","endYear":2013,"endMonth":6,"programId":73,"program":{"ableToSelect":false,"acronym":"SBIR/STTR","isActive":true,"description":"<p>The NASA SBIR and STTR programs fund the research, development, and demonstration of innovative technologies that fulfill NASA needs as described in the annual Solicitations and have significant potential for successful commercialization. If you are a small business concern (SBC) with 500 or fewer employees or a non-profit RI such as a university or a research laboratory with ties to an SBC, then NASA encourages you to learn more about the SBIR and STTR programs as a potential source of seed funding for the development of your innovations.</p><p><strong>The SBIR and STTR programs have 3 phases</strong>:</p><ul><li><strong>Phase I</strong> is the opportunity to establish the scientific, technical, and commercial feasibility of the proposed innovation in fulfillment of NASA needs.</li><li><strong>Phase II</strong> is focused on the development, demonstration and delivery of the proposed innovation.</li></ul><p>The SBIR and STTR Phase I contracts last for 6 months with a maximum funding of $125,000, and Phase II contracts last for 24 months with a maximum funding of $750,000 - $1.5 million.</p><ul><li><strong>Phase III</strong> is the commercialization of innovative technologies, products, and services resulting from either a Phase I or Phase II contract. Phase III contracts are funded from sources other than the SBIR and STTR programs and may be awarded without further competition.</li></ul><p><strong>Opportunity for Continued Technology Development Post-Phase II</strong>:</p><p>The NASA SBIR/STTR Program currently has in place two initiatives for supporting its small business partners past the basic Phase I and Phase II elements of the program that emphasize opportunities for commercialization. Specifically, the NASA SBIR/STTR Program has the Phase II Enhancement (Phase II-E) and Phase II eXpanded (Phase II-X) contract options.&nbsp;</p><p><strong>Please review the links below to obtain more information on the SBIR/STTR programs.</strong></p><ul><li><strong><a target=\"_blank\" href=\"http://sbir.gsfc.nasa.gov/sites/default/files/ParticipationGuide.pdf\">Participation Guide</a></strong></li></ul><p>Provides an overview of the SBIR and STTR programs as implemented by NASA</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/solicitations\">Program Solicitations</a></strong></li></ul><p>Provides access to the annual SBIR/STTR Solicitations containing detailed information on the program eligibility requirements, proposal instructions and research topics and subtopics</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/prg_sched_anncmnt\">Schedule and Awards</a></strong></li></ul><p>Schedule and links for the SBIR/STTR solicitations and selection announcements</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/content/additional-sources-assistance\">Sources of Assistance</a></strong></li></ul><p>Federal and non-Federal sources of assistance for small business</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/abstract_archives\">Awarded Abstracts</a></strong></li></ul><p>Search our complete archive of awarded project abstracts to learn about what NASA has funded</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/content/frequently-asked-questions\">Frequently Asked Questions</a></strong></li></ul><p>&nbsp;Still have questions? Visit the program FAQs</p>","parentProgram":{"ableToSelect":false,"isActive":true,"description":"Catalyst is a portfolio of early stage programs that specialize in different innovation constituencies and mechanisms to push the state of the art in aerospace technology development","programId":92327,"responsibleMd":{"canUserEdit":false,"locationEdit":false,"organizationRolePretty":"","organizationTypePretty":""},"title":"Catalyst","manageGaps":false,"acronymOrTitle":"Catalyst"},"parentProgramId":92327,"programId":73,"responsibleMd":{"organizationId":4875,"organizationName":"Space Technology Mission Directorate","acronym":"STMD","organizationType":"NASA_Mission_Directorate","canUserEdit":false,"locationEdit":false,"organizationRolePretty":"","organizationTypePretty":"NASA Mission Directorate"},"responsibleMdOffice":4875,"stockImageFileId":36648,"title":"Small Business Innovation Research/Small Business Tech Transfer","manageGaps":false,"acronymOrTitle":"SBIR/STTR"},"description":"A Mars ascent vehicle (MAV) uses solid rocket motors to propel soil samples into orbit, but the motors cannot provide steering. Flexseal TVC control is planned for the first stage while hydrazine thrusters will be used for spin stabilization of the second stage. This approach is heavy and results in a spinning sample container in orbit, which is difficult to recover. Wickman Spacecraft & Propulsion Company (WSPC) proposes innovative hot gas thrusters for steering that use the gases from the solid rocket combustion chambers. This approach is lighter, improves orbit insertion accuracy and provides a non-spinning orbiting container to increase mission success probability. The MAV valves must handle metalized gases at 3,093 C. During Phase I, WSPC demonstrated a hot gas valve operating above 3,093 C with the same propellant to be used in MAV. Valves from all other companies must operate at 2,760 C or below with little metal in the exhaust gas. During Phase II, WSPC will demonstrate a MAV first stage thruster and multiple MAV first stage thrusters operating from a single solid rocket motor using MAV solid propellant. This final demonstration test will simulate a typical MAV first stage TVC duty cycle.","benefits":"WSPC will produce hot gas TVC systems for Star and similar motors used to boost satellites into higher orbits. These motors currently do not have any TVC capability. With WSPC's new TVC systems, satellites would be boosted into more accurate orbits without spinning the satellite. Since the satellite is not spinning, it would not have to waste precious fuel de-spinning before beginning operation in orbit. This gives satellites a longer life in orbit before running out of station keeping fuel. WSPC will produce a variable throat nozzle for tactical missiles for thrust management. These nozzles will be cheaper, lighter and require less electrical power than conventional pintle nozzles. The requirement for less power will lighten the missile and permit more range or a larger warhead for a fixed range. WSPC will also market nozzles for ejector seats and small aircraft parachute deployment systems, which use solid rocket motors.<br /> <br />The primary NASA product is a hot gas thruster TVC system for planetary ascent vehicles that provide (1) higher mission reliability, (2) easier docking and rendezvous for returning samples to earth, (3) lower weight for higher payloads, (4) higher orbit insertion accuracy and (5) higher thrust vector angles. The technology can also be used for manned capsule escape systems with thrust management and thrust vector control. This would enable astronauts in a capsule to control the abort trajectory and land in a safe area. It could also be used for real time thrust control for solid rocket motors on planetary landers. Another application is thrust management of solid rocket boosters on small launch vehicles.","releaseStatus":"Released","status":"Completed","destinationType":["Earth"],"trlBegin":4,"trlCurrent":6,"trlEnd":6,"favorited":false,"detailedFunding":false,"programContacts":[{"contactId":62051,"canUserEdit":false,"firstName":"Carlos","lastName":"Torrez","fullName":"Carlos Torrez","fullNameInverted":"Torrez, Carlos","email":"carlos.torrez@nasa.gov","receiveEmail":"Subscribed_User","programContactRole":"Program_Manager","programContactId":606,"programId":73,"programContactRolePretty":"Program Manager","projectContactRolePretty":""},{"contactId":206378,"canUserEdit":false,"firstName":"Jason","lastName":"Kessler","fullName":"Jason L Kessler","fullNameInverted":"Kessler, Jason L","middleInitial":"L","email":"jason.l.kessler@nasa.gov","receiveEmail":"Subscribed_User","programContactRole":"Program_Director","programContactId":607,"programId":73,"programContactRolePretty":"Program Director","projectContactRolePretty":""}],"endDateString":"Jun 2013","startDateString":"Jun 2011"},"relatedProjectId":9087,"relatedProject":{"projectId":9087,"title":"Hot Gas TVC For Planetary Ascent Vehicle","startDate":"2010-01-29","startYear":2010,"startMonth":1,"endDate":"2010-07-29","endYear":2010,"endMonth":7,"programId":73,"program":{"ableToSelect":false,"acronym":"SBIR/STTR","isActive":true,"description":"<p>The NASA SBIR and STTR programs fund the research, development, and demonstration of innovative technologies that fulfill NASA needs as described in the annual Solicitations and have significant potential for successful commercialization. If you are a small business concern (SBC) with 500 or fewer employees or a non-profit RI such as a university or a research laboratory with ties to an SBC, then NASA encourages you to learn more about the SBIR and STTR programs as a potential source of seed funding for the development of your innovations.</p><p><strong>The SBIR and STTR programs have 3 phases</strong>:</p><ul><li><strong>Phase I</strong> is the opportunity to establish the scientific, technical, and commercial feasibility of the proposed innovation in fulfillment of NASA needs.</li><li><strong>Phase II</strong> is focused on the development, demonstration and delivery of the proposed innovation.</li></ul><p>The SBIR and STTR Phase I contracts last for 6 months with a maximum funding of $125,000, and Phase II contracts last for 24 months with a maximum funding of $750,000 - $1.5 million.</p><ul><li><strong>Phase III</strong> is the commercialization of innovative technologies, products, and services resulting from either a Phase I or Phase II contract. Phase III contracts are funded from sources other than the SBIR and STTR programs and may be awarded without further competition.</li></ul><p><strong>Opportunity for Continued Technology Development Post-Phase II</strong>:</p><p>The NASA SBIR/STTR Program currently has in place two initiatives for supporting its small business partners past the basic Phase I and Phase II elements of the program that emphasize opportunities for commercialization. Specifically, the NASA SBIR/STTR Program has the Phase II Enhancement (Phase II-E) and Phase II eXpanded (Phase II-X) contract options.&nbsp;</p><p><strong>Please review the links below to obtain more information on the SBIR/STTR programs.</strong></p><ul><li><strong><a target=\"_blank\" href=\"http://sbir.gsfc.nasa.gov/sites/default/files/ParticipationGuide.pdf\">Participation Guide</a></strong></li></ul><p>Provides an overview of the SBIR and STTR programs as implemented by NASA</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/solicitations\">Program Solicitations</a></strong></li></ul><p>Provides access to the annual SBIR/STTR Solicitations containing detailed information on the program eligibility requirements, proposal instructions and research topics and subtopics</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/prg_sched_anncmnt\">Schedule and Awards</a></strong></li></ul><p>Schedule and links for the SBIR/STTR solicitations and selection announcements</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/content/additional-sources-assistance\">Sources of Assistance</a></strong></li></ul><p>Federal and non-Federal sources of assistance for small business</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/abstract_archives\">Awarded Abstracts</a></strong></li></ul><p>Search our complete archive of awarded project abstracts to learn about what NASA has funded</p><ul><li><strong><a href=\"http://sbir.gsfc.nasa.gov/content/frequently-asked-questions\">Frequently Asked Questions</a></strong></li></ul><p>&nbsp;Still have questions? Visit the program FAQs</p>","parentProgram":{"ableToSelect":false,"isActive":true,"description":"Catalyst is a portfolio of early stage programs that specialize in different innovation constituencies and mechanisms to push the state of the art in aerospace technology development","programId":92327,"responsibleMd":{"canUserEdit":false,"locationEdit":false,"organizationRolePretty":"","organizationTypePretty":""},"title":"Catalyst","manageGaps":false,"acronymOrTitle":"Catalyst"},"parentProgramId":92327,"programId":73,"responsibleMd":{"organizationId":4875,"organizationName":"Space Technology Mission Directorate","acronym":"STMD","organizationType":"NASA_Mission_Directorate","canUserEdit":false,"locationEdit":false,"organizationRolePretty":"","organizationTypePretty":"NASA Mission Directorate"},"responsibleMdOffice":4875,"stockImageFileId":36648,"title":"Small Business Innovation Research/Small Business Tech Transfer","manageGaps":false,"acronymOrTitle":"SBIR/STTR"},"description":"A Mars ascent vehicle (MAV) uses solid rocket motors to propel soil samples into orbit, but the motors cannot provide steering. Cold gas thrusters are used for initial steering and spin stabilization for the final stage of flight. This approach is heavy and results in a spinning sample container in orbit, which is difficult to recover. Wickman Spacecraft & Propulsion Company (WSPC) proposes innovative hot gas thrusters for steering that use the gases from the solid rocket combustion chambers. This approach reduces weight and provides a non-spinning orbiting container to increase mission success probability. WSPC is the only company with hot, metalized gas valve technology. The MAV valves must handle metalized gases at 5,600 F. Minuteman motor experience and WSPC tests indicate that thin layers of tungsten in discrete valve locations would work for this application. WSPC will create a layout of a MAV hot gas TVC system to ensure the weight is less than the baseline cold gas system. Valve materials will be tested with the MAV propellant to ensure the valve operates properly. Phase II will be the testing of the TVC system with the first stage MAV solid rocket motor to simulate a MAV ascent into orbit.","benefits":"WSPC will produce hot gas TVC systems for use on ATK Star motors used to boost satellites into higher orbits. These motors currently do not have any TVC capability. With WSPC's new TVC systems, satellites would be boosted into more accurate orbits without spinning the satellite. Since the satellite is not spinning, it would not have to waste precious fuel de-spinning before beginning operation in orbit. This will give satellites a longer life in orbit before running out of station keeping fuel. WSPC will produce a nozzle for use in tactical missiles for thrust management. These nozzles will be cheaper, lighter and require less electrical power than conventional pintle nozzle. The requirement for less power will lighten the missile and permit more range or a larger warhead for a fixed range. WSPC's configuration will be lighter with less power consumption than conventional pintle nozzles and jet vanes.<br /> <br />The primary NASA product is a hot gas thruster TVC system for a planetary ascent vehicle that provides (1) higher mission reliability, (2) easier docking and rendezvous for returning samples to earth, (3) lower weight for higher payloads and (4) higher thrust vector angles. The technology could also be used to provide a solid rocket escape system with thrust management and thrust vector control. This would enable astronauts in a capsule to control the abort trajectory and land in a safe area.","releaseStatus":"Released","status":"Completed","destinationType":["Earth"],"trlBegin":2,"trlCurrent":4,"trlEnd":4,"favorited":false,"detailedFunding":false,"programContacts":[{"contactId":62051,"canUserEdit":false,"firstName":"Carlos","lastName":"Torrez","fullName":"Carlos Torrez","fullNameInverted":"Torrez, Carlos","email":"carlos.torrez@nasa.gov","receiveEmail":"Subscribed_User","programContactRole":"Program_Manager","programContactId":606,"programId":73,"programContactRolePretty":"Program Manager","projectContactRolePretty":""},{"contactId":206378,"canUserEdit":false,"firstName":"Jason","lastName":"Kessler","fullName":"Jason L Kessler","fullNameInverted":"Kessler, Jason L","middleInitial":"L","email":"jason.l.kessler@nasa.gov","receiveEmail":"Subscribed_User","programContactRole":"Program_Director","programContactId":607,"programId":73,"programContactRolePretty":"Program Director","projectContactRolePretty":""}],"endDateString":"Jul 2010","startDateString":"Jan 2010"},"technologyOutcomePartner":"Other","technologyOutcomeDate":"2011-06-01","technologyOutcomePath":"Advanced_From","infoText":"Advanced from another project within the program","infoTextExtra":"Another project within the program (Hot Gas TVC For Planetary Ascent Vehicle)","isIndirect":true,"infusionPretty":"","isBiDirectional":true,"technologyOutcomeDateFullString":"June 2011","technologyOutcomeDateString":"Jun 2011","technologyOutcomePartnerPretty":"Other","technologyOutcomePathPretty":"Advanced From","technologyOutcomeRationalePretty":""}],"libraryItems":[],"states":[{"abbreviation":"OH","country":{"abbreviation":"US","countryId":236,"name":"United States"},"countryId":236,"name":"Ohio","stateTerritoryId":23,"isTerritory":false},{"abbreviation":"WY","country":{"abbreviation":"US","countryId":236,"name":"United States"},"countryId":236,"name":"Wyoming","stateTerritoryId":49,"isTerritory":false}],"endDateString":"Jun 2013","startDateString":"Jun 2011"}}