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AR1 Engine Testing Underway for a 2019 Delivery

By Veronica Magan | June 20, 2016
      Aerojet Rocketdyne tests the AR1 preburner at NASA's Stennis Space Center

      Aerojet Rocketdyne tests the AR1 preburner at NASA’s Stennis Space Center. Photo: Aerojet Rocketdyne

      [Via Satellite 06-20-2016] Aerojet Rocketdyne achieved full-power during a critical preburner test series at NASA’s Stennis Space Center earlier this month. The test series successfully verified key preburner injector design parameters for the company’s AR1 engine that is being designed to end use of Russian engines for national security space launches.

      “We remain laser focused on the delivery of an AR1 engine in 2019. We are convinced our AR1 engine is the fastest, lowest cost, lowest risk way for the United States to guarantee assured access to space, proof of which is our successful preburner test,” said Aerojet Rocketdyne CEO and President Eileen Drake. “The AR1 engine is the most advanced oxygen-rich, hydrocarbon engine in development in the United States.”

      Preburner testing is the latest AR1 program milestone achieved on the AR1 program. The company is focused on the delivery of an AR1 engine in 2019. This testing is a continuation of earlier preburner testing at NASA’s Marshall Space Flight Center and Aerojet Rocketdyne’s Sacramento, California location.