ISTR reading about gatling v's revolver cannons, that for A to A the initial rate of fire was better from the revolver as it didn't need to spin up. The problem was the barrels wearing out 6 times faster.
I think it claimed that this would provide more rounds on target for snap shots (if that is the right term).
The calibre was also discussed re the velocity, mass, trajectory and the optimum size required to provide the damage effects needed to disable a FJ or certain types of ground target.
I think the article favoured the 27mm mauser as the best on paper, but isn't it v. expensive and eats barrels.
Any of you knowledgeable chaps confirm any of this or not?
How long until lasers replace them?
Used to love watching the A-10s on the range, didn't even have to watch them the sound (all three sounds) was always impressive
