So currently the Xp-55 is an absolute beast in Rb, 3.3 Br with a climb rate around that of a P-38, Dual nose mounted 20mm cannons, and .50 machinguns, the ability to dive to over 800kph without ripping and be able to preform maneuvers at over 10g at around 500kph. I've got a fairly okay replay vs the Russians i can throw up on mega or something if you guys want to see how it preforms.