AllNews'Plane Crash Emergency Beacons' - 1 News Result(s)Why NASA is Crashing PlanesWorld News | Press Trust of India | Friday July 31, 2015 NASA has crash tested a plane to test its emergency beacons, which are meant to activate within 50 seconds of a crash, but frequently fail. www.ndtv.com'Plane Crash Emergency Beacons' - 1 News Result(s)Why NASA is Crashing PlanesWorld News | Press Trust of India | Friday July 31, 2015 NASA has crash tested a plane to test its emergency beacons, which are meant to activate within 50 seconds of a crash, but frequently fail. www.ndtv.comYour search did not match any documentsA few suggestionsMake sure all words are spelled correctlyTry different keywordsTry more general keywordsCheck the NDTV Archives:https://archives.ndtv.com