Correction, I should have wrote:

I wonder if backblast could be a problem? I suck at physics. Does Randall Monroe read hacker news?

> Err, yeah that comes out of the back of the recoilless rifle so only an issue for the people behind you not the person firing it unless they are too close to a wall or similar. With something like the RPG-7 the backblast is from the recoilless stage not the rocket.

(Read on for needlessly aggressive semi-amusing rest of the reply)

While I have only personally fired one M72 rocket, and one round from a Carl Gustaf recoilless rifle, neither of which was in combat nor on a vehicle, I am still vaguely familiar with the concept of 'backblast'.

I was concerned that the effects of said backblast against things like the terrain, and possibly things on the terrain, might negatively effect the continued ability of the Vespa and it's occupant to conduct a last ditch suicide attack towards an enemy tank at high speed.