Aerojet Rocketdyne Tests Second Generation Electric Thruster on X-37 Spaceplane – Satellite Today
Aerojet Rocketdyne’s Upgraded XR-5A Hall thruster. Photo: Aerojet Rocketdyne [Via Satellite 07-06-2015] Aerojet Rocketdyne has completed initial on-orbit validation testing of its improved XR‑5 Hall thruster, designated XR‑5A, on the unmanned X‑37 space plane, which is presently on its fourth mission in space. The second-generation thruster sustains the majority of the design and flight heritage…