To OP: Uh...no.
On a side note, I do also find it funny that if you lose your turret, both tracks, engine AND used up ALL your ammo, you can get it all repaired with just
ONE box.
1 Box = 1 Track replaced. So 2 Boxes if you lost both. Ammo, got to let that slide. After all, it only takes 30 seconds to fully rearm/refuel your plane, and it takes an age to get anywhere in ANY GV (gotta remember, a GV is likely to run sups out, and even a Jeep takes a moment). Engine and/or turret knocked out however, you are done.
EDIT: Welp, for some reason it posted it before I was done. Don't even know what key combo I hit to do it.