The terrain where it was recovered looks very different from the terrain where it was launched from so we can sefely state that it travelled horizontally far more than 70 yards. On the other hand all the things that were still attached to the Ipad shifted the CG and caused it probably to fall certain way and not cause any damage to the screen. I dropped my Ipad already a few times on a hardwood floor from not more than 3 ft high and besides a slight nick in the aluminum housing there was no crack, still works fine. And even the guy who dropped it from 6 ft on a concrete slab and cracked the glass said the device was still working after that. Who knows maybe there will be a battle-hardened version one day, frankly I don't expect more durability from such a mass consumer product.