Detailed text transcripts for TV channel - MSNBC - 20120630:19:16:00
This makes air move faster over the top of the wing than the bottom. this creates the important difference in pressure needed for lift which allows planes to fly. with too much pitch the air pushes against the wing not flowing across it, causing the plane to stall. >> when it stalled, the airplane became unstable. it rolled off to one side then another. he continued to have the nose up. >> the plane's stall protection system tries to take over by lowering the nose to gain air speed. but the captain repeatedly pulls the nose back up, essentially putting the plane back into a ç stall. after th...