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Contract NNG04EB99C

Southwest Research Institute · National Aeronautics And Space Administration · January 31, 2008

Cost Plus Fixed FeeFull & Open CompetitionNAICS 336414

Southwest Research Institute was awarded a federal contract by National Aeronautics And Space Administration on January 31, 2008 for $140.61 million of work in guided missile and space vehicle manufacturing. Performance is in San Antonio, TX. It was awarded under full and open competition. The contract has been modified 47 times since the base award It uses cost-plus contract pricing. The most recent modification was on June 30, 2026. If all options are exercised, the contract could reach $391.93 million.

Obligated to date
$140.61M
$140,612,363
Current value
$391.93M
Modifications
47
Latest June 30, 2026

Contract details

PIID
NNG04EB99C
Award type
Definitive Contract
Pricing
Cost Plus Fixed Fee
Set-aside
No Set Aside Used.
Competition
Full And Open Competition
NAICS
336414 · Guided Missile And Space Vehicle Manufacturing
Product / service
R&D- Space: Science/Applications (Basic Research)
Place of performance
San Antonio, TX
First action
January 31, 2008
Latest action
June 30, 2026

Description

THE MAGNETOSPHERIC MULTISCALE (MMS) MISSION

Modification timeline

  • June 30, 2026
    Mod 157 · Funding Only Action
    $387.24M
  • June 17, 2026
    Mod 156 · Funding Only Action
    $385.33M
  • March 24, 2026
    Mod 153 · Funding Only Action
    - INCREMENTALLY FUND IN THE AMOUNT OF $1,200,000 AS REVISED IN SECTION B CLAUSE B.5 NFS 1852.232-81 CONTRACT FUNDING (JUN 1990). - INCREMENTALLY FUND IN THE AMOUNT OF $2,000,000 AS REVISED IN SECTION …
    $383.43M
  • February 23, 2026
    Mod 152 · Funding Only Action
    - INCREMENTALLY FUND IN THE AMOUNT OF $2,000,000 AS REVISED IN SECTION B CLAUSE B.5 NFS 1852.232-81 CONTRACT FUNDING (JUN 1990). - INCREMENTALLY FUND - EXECUTIVE ORDER (E.O.) 14173, 14168, 14148, AND …
    $382.23M
  • January 29, 2026
    Mod 151 · Funding Only Action
    - INCREMENTALLY FUND - EXECUTIVE ORDER (E.O.) 14173, 14168, 14148, AND 14057 - INCREMENTALLY FUND - REMOVAL OF CLAUSES/DRDS IAW EO14035 -AS THE PRINCIPAL INVESTIGATOR (PI) INSTITUTION FOR THE MAGNETOS…
    $380.23M
  • December 4, 2025
    Mod 150 · Funding Only Action
    - INCREMENTALLY FUND - EXECUTIVE ORDER (E.O.) 14173, 14168, 14148, AND 14057 - INCREMENTALLY FUND - REMOVAL OF CLAUSES/DRDS IAW EO14035 -AS THE PRINCIPAL INVESTIGATOR (PI) INSTITUTION FOR THE MAGNETOS…
    $380.23M
  • September 9, 2021
    Mod 130 · Change Order
    AS THE PRINCIPAL INVESTIGATOR (PI) INSTITUTION FOR THE MAGNETOSPHERIC MULTISCALE (MMS) INSTRUMENT SUITE SCIENCE TEAM (ISST), THE CONTRACTOR IS RESPONSIBLE FOR LEADING THE SOLVING MAGNETOSPHERIC ACCEL…
    $343.49M
  • September 28, 2020
    Mod 127 · Add Subcontracting Plan
    AS THE PRINCIPAL INVESTIGATOR (PI) INSTITUTION FOR THE MAGNETOSPHERIC MULTISCALE (MMS) INSTRUMENT SUITE SCIENCE TEAM (ISST), THE CONTRACTOR IS RESPONSIBLE FOR LEADING THE SOLVING MAGNETOSPHERIC ACCEL…
    $343.49M
  • July 7, 2011
    Mod 56
    $3.10M
  • June 8, 2011
    Mod 55
    $4.00M
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Frequently asked questions

What is contract NNG04EB99C?

Contract NNG04EB99C is a federal contract awarded to Southwest Research Institute by National Aeronautics And Space Administration on January 31, 2008 for $140.61 million of work classified under GUIDED MISSILE AND SPACE VEHICLE MANUFACTURING. It has been modified 47 times since the base award.

Who won contract NNG04EB99C?

Southwest Research Institute won contract NNG04EB99C from National Aeronautics And Space Administration.

How much is contract NNG04EB99C worth?

Contract NNG04EB99C has obligated $140.61 million to date, with a total potential value of $391.93 million if all options are exercised.