i had an eye on this craft for a month and i'm trying to figure out how to make this plane more powerful, and the answer is the 1.9 version of SP. i attached 4 cannons like a flak and it is OP. you can destroy the USS beast, USS tiny (of course), the convoy in maywar and krakabola. and yes, it explodes. the shells explodes (you know, like a tank cannon). i also installed some countermeasure flares, 2 arresting hook, a clever missle, 8 long rocket pods (looks 4 but its multiplied), Ace Combat chase camera, painted glossy cockpit, and some other things i repainted. the flak has 4000x ammo so you won't run out of ammo. the controls:

AG1: enable airbrakes
AG2-7: nothing
Spacebar: aircraft MG
VTOL: Throttle

Black Livery Version: https://www.simpleplanes.com/a/Lsb74J/FA-47-Fenrir-Flak-Night-Crow