Rocket Science
NASA Tests Engine Technology To Assist With Future Space Vehicle Landings
Huntsville AL (SPX) Jul 01, 2010 - Spacecraft attempting to land on an unfamiliar surface need to perform a maneuver called deep throttling - a step that allows the vehicle to precisely throttle down to perform a smooth, controlled landing. NASA, in partnership with Pratt and Whitney Rocketdyne (PWR) headquartered in Canoga Park, Calif., has demonstrated this type of engine control capability to help design a more reliable and robust descent engine that could be used to land space exploration vehicles on the moon, an asteroid or another planet.
Jul 1, 2010