Phantom 3 fell from the sky and crushed the roof of a moving car.
Thank you for posting that Djalma.........I cant believe the doubters who - doubted this right away without really giving it any thought!
Ever see the damage hail stones can do to automotive steel/skins? Or a baseball that crashes down onto a parked vehicle roof or hood - you would swear someone hit it with something a lot larger!
Compare a moving baseball that weighs 5 - 5.25 ounces with about a 2.5" diameter ---- to a 2.5lb Phantom with approximately 8x the diameter of a baseball - then consider the damage one or the other can do when falling from the sky and onto a moving vehicle (impact force is likely close to double in this event). Even a baseball that hit in the center of a vehicle roof could potentially collapse it from all four sides - considering the thickness of the steel.
Automotive steel is on average 22ga which is about 1/32" in thickness. On rooftops and other curved areas the steel has been stretched (
I forget the proper term here) during molding and/or pressing and as such a hit in one area can cause an enormous amount of damage when the metal is pulled towards the area of impact - called a "
crater effect" when hit by a small object and especially from one that is moving at high speed - in particular when falling from the sky.
Go outside and pound the hood or roof of your car and see how much of dent/crater you will leave from just the diameter of your fist!
The initial impact was likely on one side of the vehicle roof and then a very possible flip or bounce could have happened causing further damage. Even without any kind of secondary impact - a direct hit in one area could without doubt cause the damage as seen in the photo. Stretched steel at 1/32" will pull towards the point of impact and collapse all around itself - hence the crater type effect.
Save your breath Djalma when trying to defend your thread/postings...........it is what it is! Thanks again for posting - important to know these things.