NASA Dryden Hosts Radar Tests for Next Mars Landing NASA

Engineers with NASA’s Jet Propulsion Laboratory, Pasadena, Calif., are running diverse trials with a test version of the radar system that will enable NASA’s Mars Science Laboratory mission to put the Curiosity rover onto the Martian surface in August 2012.
One set of tests conducted over a desert lakebed at NASA’s Dryden Flight Research Center, Edwards, Calif., in May 2010 used flights with a helicopter simulating specific descent paths anticipated for Martian sites.
During the final stage of descent, NASA’s Mars Science Laboratory mission will use a “sky crane” maneuver to lower Curiosity on a bridle from the mission’s rocket-powered descent stage. The descent stage will carry Curiosity’s flight radar.