Contracts › NNG10EK25C

NNG10EK25C: Solar Orbiter Measurement Investigation "Heavy Ion Sensor". the Contractor Shall Be Directly Responsible for the Conduct of All Phases and Aspects of the Heavy Ion Sensor Time of Flight (HIS-TOF) Solid State Detector Including: 1) Life-Cycle Project Management; 2) Design, Test, Development, and Operations; and 3) Post Operations Data Reduction and Archiving.

Awarded to Southwest Research Institute by National Aeronautics and Space Administration.

$54.6Mobligated

$63.4Mpotential value

30 April 2028current end date

See modifications, all subcontractors and funding in FedSift →

Contract	NNG10EK25C
Awardee	Southwest Research Institute
Awarding agency	National Aeronautics and Space Administration
Awarding office	NASA GODDARD SPACE FLIGHT CENTER
NAICS	541720 Research and Development in the Social Sciences and Humanities
PSC	1820 Space Vehicle Components
Place of performance	TX
Offers received	50
Period of performance	22 December 2009 to 30 April 2028
Potential end	30 April 2028
Estimated recompete solicitation	~Q4 2027 (estimate, ~6 months before expiry)

Source: USASpending.gov (FPDS), public federal procurement data, as the agency reported it. Our record updated 03 October 2026. The solicitation date is an estimate from the end date, not a posted date.