The P-38. one of the best heavy fighters in history (my opinion). well, today is my friend's birthday and so i decided to make him a P-38. there are 5 versions in here and they fly amazingly well. Yes you do need mods for this and here they are:
KAX (Kerbal Aircraft Expansion): http://kerbal.curseforge.com/ksp-mods/221780-kerbal-aircraft-expansion-kax
BD Armory: https://kerbalstuff.com/mod/90/BahamutoD's Armory
Adjustable Landing Gear: https://kerbalstuff.com/mod/321/Adjustable Landing Gear
Kerbonov: http://www.curse.com/ksp-mods/kerbal/220999-kerbonov-parts-pack