GTRI sign
Under the contract, the Georgia Tech Research Institute, a part of the Georgia Institute of Technology, will develop combustion stability modeling and design tools. Credit: GTRI

WASHINGTON โ€” The U.S. Air Force awarded Georgia Tech Research Institute of Atlanta a sole-source, $7.8 million contract for work toward a new American-made rocket engine, according to a May 4 press release from the service.

Congress mandated last year that the U.S. Defense Department develop a main rocket engine by 2019 to replace the Russian-made RD-180 that powers United Launch Allianceโ€™s workhorse Atlas 5 rocket, which launches most U.S. military payloads.

Under the contract, the Georgia Tech Research Institute, a part of the Georgia Institute of Technology, will develop combustion stability modeling and design tools, the release said. Specifically, the money will be used to โ€œcombat the toughest challenges associated with large-scale Oxygen Rich Stage Combustion engines,โ€ Maj. Eric Simon, an Air Force spokesman, said in an April 30 email to SpaceNews.

The work is expected to be completed by April 27, 2017.

The Air Force disbursed about $3.9 million of the contract funding to the institute at the time of the award. The money was drawn from the roughly $57 million the Air Force says it has spent to date on a new rocket engine.

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Mike Gruss is SpaceNews' chief content and strategy officer. He brings a wealth of expertise in strategic content, audience engagement, and media innovation, honed through leadership roles at Sightline Media Group, where most recently he was editor-in-chief...