WASHINGTON โ€” NASA awarded Stinger Ghaffarian Technologies (SGT) a nine-year contract worth up to $1.3 billion to provide mission and flight crew operations support for the international space station and future human space exploration, the agency announced July 14.

The contract includes a pair of options that would keep SGT on as NASAโ€™s main space station support contractor until Sept. 30, 2024 โ€” the date through which the White House in January proposed extending the stationโ€™s orbital mission. Work will take place mostly at the Johnson Space Center in Houston, NASAโ€™s lead center for the ISS program.

The company has supported Johnson human spaceflight projects before, but never on such a large scale as the contract just awarded will require, SGT spokeswoman Shelley Johnson wrote in a July 17 email.

SGT employs about 1,950 people now and will ramp up to about 2,400 after the Integrated Mission Operations Contract 2 award phases in Oct. 1, Johnson said. The company had about $450 million in revenue for 2014 and a roughly $2 billion backlog, not counting the contract award announced July 14. Most of SGTโ€™s revenue comes from NASA, and the company has contracts at six of the agencyโ€™s field centers. Among the largest of those is the Mechanical Systems Engineering Services 2 contract with the Goddard Space Flight Center in Greenbelt, Maryland. Awarded in 2007, NASA announced an extension July 11 under which the pact could be worth up to $430 million for SGT through September 2015.

Major SGT subcontractors under the new ISS support contract include Lockheed Martin Information Systems & Global Solutions, Gaithersburg, Maryland; GHG Corp., Webster, Texas; and GeoControl Systems and Cimarron Software Services, both in Houston.

The contract just awarded to SGT combines many of the services NASA pays for under a pair of legacy contracts: Lockheed Martinโ€™s Facilities Development and Operations Contract, and United Space Allianceโ€™s Integrated Mission Operations Contract.

Besides supporting the space station with engineering services and products, the cost-plus-award indefinite-delivery, indefinite-quantity contract keeps Greenbelt-based SGT on call to help NASA with other programs including:

  • the Orion Multi-Purpose Crew Vehicle, the Johnson-managed deep-space crew capsule Lockheed Martin Space Systems of Denver is building for NASA.

  • the Space Launch Systems heavy-lift rocket, construction of which is being managed by the Marshall Space Flight Center in Huntsville, Alabama. 

  • the commercial crew program, NASAโ€™s effort to replace the retired shuttleโ€™s crew-carrying capacity to ISS with one of three commercially designed spacecraft by 2017.

  • the Lunar Precursor Robotics Program. 

  • the Human Research Program.

  • the Exploration Technology Program.

  • commercial cargo, and advanced technology and research.

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Dan Leone is the NASA reporter for SpaceNews, where he also covers other civilian-run U.S. government space programs and a growing number of entrepreneurial space companies. He joined SpaceNews in 2011.Dan earned a bachelor's degree in public communications...