Oh, and I almost forgot, the GA/U-8 is in the books, Arsenal p124, under the pseudonym "GE Vanquisher Heavy Autocannon"... though they rather underestimated the potential spread of one of those bursts, as demonstrated "
HERE".
The link goes to a team that came this >< close to being a Friendly Fire incident with an A-10. Needless to say, NSFW language is present.