Re: It would have been...
See the link posted earlier to the photos of a glider that hit a drone in the Netherlands: https://aviation-safety.net/wikibase/wiki.php?id=200703
A hit with a mid size consumer drone was enough to split and delaminate the winglet on a modern glider (and thats one of the stronger and less vulnerable parts of the wing on a modern carbon fiber composite aircraft). A hit on an older wooden wing is going to be much more damaging. The torsion box formed by the leading edge is only about 3 to 4mm thick plywood. The nose of the fuselage no more than 2 usually. Imagine wat a Phantom quad is going to do when slammed into something like that at 80 km/h+.