80MSFC26C0012↗

Name: 80MSFC26C0012: Centaur Upper Stage for Space Launch System (SLS) to Be Provided in Support of the Artemis Program to Meet Nasa SLS Performance Specifications and Technical Requirements.
Creator: SpendQuery

CENTAUR UPPER STAGE FOR SPACE LAUNCH SYSTEM (SLS) TO BE PROVIDED IN SUPPORT OF THE ARTEMIS PROGRAM TO MEET NASA SLS PERFORMANCE SPECIFICATIONS AND TECHNICAL REQUIREMENTS.

Definitive Contract · National Aeronautics and Space Administration · to United Launch Services, LLC (UEI XHAMULHCL9N3) · data as of 2026-09-30

Obligated to date$59.50M5 actions

Current value$177.44Mwith options exercised

Period2026-06-18 → 2031-06-18current end date

What it is

Product or service: Guided Missile and Space Vehicle Explosive Propulsion Units, Solid Fuel; and Components (PSC 1337)
Industry: Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing (NAICS 336415)
Contracting office: Nasa Marshall Space Flight Center (80MSFC)
Competition: Not competed · 1 offer received
Pricing: Firm fixed price
How it was bought: Standalone contract
Where the work is: Arapahoe, CO · district CO-06
Topics: space_launch

Obligations by fiscal year

FY2026$59.50M

SpendQuery holds FY2023 on; earlier years are on USAspending.gov.

Subcontractors: where the money went next

No subawards reported for this award. Primes report subawards of $30,000 or more; many awards have none.

Every action

5 actions since 2026-06-18. Each is a modification or amendment with the money it added or took back.

Date	Modification	Kind	Amount	What the agency wrote
2026-09-09	P00004	Funding only	$3.50M	CENTAUR UPPER STAGE FOR SPACE LAUNCH SYSTEM (SLS) TO BE PROVIDED IN SUPPORT OF THE ARTEMIS PROGRAM TO MEET NASA SLS PERFORMANCE SPECIFICATIONS AND TECHNICAL REQUIREMENTS.
2026-08-13	P00003	Funding only	$30.00M	CENTAUR UPPER STAGE FOR SPACE LAUNCH SYSTEM (SLS) TO BE PROVIDED IN SUPPORT OF THE ARTEMIS PROGRAM TO MEET NASA SLS PERFORMANCE SPECIFICATIONS AND TECHNICAL REQUIREMENTS.
2026-07-22	P00002	Administrative change	$0	CENTAUR UPPER STAGE FOR SPACE LAUNCH SYSTEM (SLS) TO BE PROVIDED IN SUPPORT OF THE ARTEMIS PROGRAM TO MEET NASA SLS PERFORMANCE SPECIFICATIONS AND TECHNICAL REQUIREMENTS.
2026-07-08	P00001	Supplemental agreement (work within scope)	$1.00M	CENTAUR UPPER STAGE FOR SPACE LAUNCH SYSTEM (SLS) TO BE PROVIDED IN SUPPORT OF THE ARTEMIS PROGRAM TO MEET NASA SLS PERFORMANCE SPECIFICATIONS AND TECHNICAL REQUIREMENTS.
2026-06-18	0		$25.00M	CENTAUR UPPER STAGE FOR SPACE LAUNCH SYSTEM (SLS) TO BE PROVIDED IN SUPPORT OF THE ARTEMIS PROGRAM TO MEET NASA SLS PERFORMANCE SPECIFICATIONS AND TECHNICAL REQUIREMENTS.

Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-09-30). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗