O.K., probably a falcon.
It struck my friend's plane while I was filming.
You can see the canopy fly off when the bird strikes.
I was filming in 4K using a Panasonic GX-85 with a telephoto lens.
It was tough trying to follow the plane, I was lucky to catch the strike.
I converted it to a GIFF using Photo Scape X.

wow that's crazy.

That's an amazing bit of photography- It is a rare occasion that anything like this gets to be filmed. The Falcon, or Hawk seems bigger than his plane!! Thanks for sharing the vid & pics-- Dean