CNN Erin Burnett OutFront November 3, 2015 00:18:00
Just what happened to this a321. despite the damage, the plane was repaired. >> if it's done properly and done by a mechanic that's experienced and the procedure is followed, it shouldn't be an issue. >> reporter: airbus vigorously tests its planes for such a possibility. >> we go beyond the limit by putting the tail on the ground and slowly accelerate. >> reporter: for the tests, the planes are equipped with a special skid to prevent damage, shown in this airbus flight material. >> if it's too harsh, we can stress the repairs. >> reporter: but tail strikes can be deadly even years after the i...