Here’s the story with pictures of the B-52 with the VS that BLEW off. Not it did not SHEAR off (sideways.)
http://www.talkingproud.us/HistoryB52NoTail.html
amazing.
Correction : deep in the article tey use the word “shear”
See, it’s a Boeing plane ... Boeing builds their planes out of bricks ... I’ve seen pictures of B17’s that flew back to England after a bombing raid on Germany ... flying tanks.
They don't just "fall off". But pretty much any aircraft surface can be overstressed to failure, either by excessive G forces or by wind shear - if the forces are strong enough.