Looks military to me. Military working dog and handler being assisted by a paratrooper. Looks like maybe trainging to drop into war zones. Maybe a rescue unit training on jumping into disaster areas. Does not look like a “fun” type jump to me.
that poor dog looks like hes looking for something to dig his claws into just for something solid. and if it is for training, the dog is in a bad position, it should be under the trainer, not infront of