If we put it that way, neither is for a C.202, or a Zeke, or a Bf109-F4, or a Spit V ....
Like I see the Gun Control issue, you should not be able to control them while flying. Landing and full stop should be mandatory for controlling 8". And then, after bombardment, you could T/O again, back to the carrier. Only Storch should be able to take off from anywhere. Any other plane should have to T/O from rnwy. And this particular issue should be fixed irrespective of the Fi-156 one.
Cheers,
Pepe