Catapulting A News Today

Oh, supposed to be some video. >> 3, 2, 1, release. >> now its your turn. ed: pretty dramatic build up. nasa catapulting a 33,000-pound jet onto the ground to study how planes perform on impact. the data will be used for future faa regulations. so what do they learn from this test? here to discuss martin arnett with nsas langley research center. good morning, martin. >> good morning, ed, how are you doing? >> fantastic. we have heard all about crash test dumbies, you actually used them. what did...