Contract NNH15CN77C
Sierra Space Corp · National Aeronautics And Space Administration · September 4, 2015
Sierra Space Corp was awarded a federal contract by National Aeronautics And Space Administration on September 4, 2015 for $6.46 million of work in research and development in the physical, engineering, and life sciences (except biotechnology). Performance is in Madison, WI. It was awarded under full and open competition. The contract has been modified 38 times since the base award It uses firm fixed-price contract pricing. The most recent modification was on June 30, 2025.
Contract details
- PIID
- NNH15CN77C
- Award type
- Definitive Contract
- Pricing
- Firm Fixed Price
- Set-aside
- No Set Aside Used.
- Competition
- Full And Open Competition
- NAICS
- 541712 · Research And Development In The Physical, Engineering, And Life Sciences (Except Biotechnology)
- Product / service
- R&D- Space: Science/Applications (Basic Research)
- Place of performance
- Madison, WI
- First action
- September 4, 2015
- Latest action
- June 30, 2025
Description
NEXTSTEP NRA AWARD. HYBRID LIFE SUPPORT SYSTEMS (HLSS)
Modification timeline
-
June 30, 2025Mod P00038$-135.0K
-
April 3, 2025Mod P00037REMOVAL OF CLAUSES//DRDS IAW NASA PROCUREMENT CLASS DEVIATIONS (PCDS). ---NEXTSTEP NRA AWARD. HYBRID LIFE SUPPORT SYSTEMS (HLSS)$0
-
May 29, 2024Mod P00036$0
-
May 9, 2024Mod P00035$0
-
September 27, 2023Mod 34$100.0K
-
June 28, 2023Mod 33$0
-
May 1, 2023Mod 32$1.25M
-
November 30, 2022Mod 31NEXTSTEP NRA AWARD. PHASE I AND PHASE II. THIS CONTRACT INVOLVES DEVELOPMENT AND DEMONSTRATION OF A HYBRID LIFE SUPPORT SYSTEMS (HLSS) THAT WILL ENABLE OPERAT$0
-
March 16, 2022Mod 30NEXTSTEP NRA AWARD. PHASE I AND PHASE II. THIS CONTRACT INVOLVES DEVELOPMENT AND DEMONSTRATION OF A HYBRID LIFE SUPPORT SYSTEMS (HLSS) THAT WILL ENABLE OPERAT$22.0K
-
October 28, 2021Mod 29NEXTSTEP NRA AWARD. PHASE I AND PHASE II. THIS CONTRACT INVOLVES DEVELOPMENT AND DEMONSTRATION OF A HYBRID LIFE SUPPORT SYSTEMS (HLSS) THAT WILL ENABLE OPERAT$0
Similar contracts
| Recipient | Agency | Date | Obligated |
|---|---|---|---|
| Kbr Wyle Services, Llc | National Aeronautics And Space Administration | April 1, 2026 | $1.04B |
| Arizona State University | National Aeronautics And Space Administration | March 31, 2026 | $45.53M |
| Cepeda Systems & Software Analysis, Inc. | National Aeronautics And Space Administration | March 31, 2026 | $3.28M |
| Cepeda Systems & Software Analysis, Inc. | National Aeronautics And Space Administration | March 31, 2026 | $193.5K |
| Cepeda Systems & Software Analysis, Inc. | National Aeronautics And Space Administration | March 31, 2026 | $184.9K |
| Aerojet Rocketdyne Of De, Inc | National Aeronautics And Space Administration | March 30, 2026 | $3.21B |
Top contractors in NAICS 541712
Lifetime obligated dollars across all federal contracts in this NAICS code.
| # | Contractor | Contracts | Obligated |
|---|---|---|---|
| 1 | California Institute Of Technology | 901 | $12.06B |
| 2 | Massachusetts Institute Of Technology | 26 | $11.26B |
| 3 | Bechtel Marine Propulsion Corporation | 1 | $10.93B |
| 4 | The Aerospace Corporation | 333 | $8.73B |
| 5 | Raytheon Company | 116 | $8.58B |
| 6 | The Boeing Company | 21 | $8.49B |
| 7 | Brookhaven Science Associates Llc | 2 | $8.15B |
| 8 | The Johns Hopkins University Applied Physics Laboratory Llc | 2,570 | $7.76B |
| 9 | Science Applications International Corporation | 155 | $6.76B |
| 10 | Booz Allen Hamilton Inc | 495 | $5.84B |
Track this on BesaGov
Get a free weekly email when this changes — new awards, new sub-awards, new opportunities. No login required.
Continue learning
Keep researching
Frequently asked questions
What is contract NNH15CN77C?
Contract NNH15CN77C is a federal contract awarded to Sierra Space Corp by National Aeronautics And Space Administration on September 4, 2015 for $6.46 million of work classified under RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT BIOTECHNOLOGY). It has been modified 38 times since the base award.
Who won contract NNH15CN77C?
Sierra Space Corp won contract NNH15CN77C from National Aeronautics And Space Administration.
How much is contract NNH15CN77C worth?
Contract NNH15CN77C has obligated $6.46 million to date.