sentences:  Firepower also adds 50 new historical type missions, new ordnance and improved graphic effects to Microsoft's combat flight simulation.The aircraft in Firepower include the B-17 Flying Fortress models F and G, B-29A Superfortress, Arado 234B Blitz, Dewoitine D.520 fighter, Dornier 217M medium bomber, Dornier 217N night fighter, He-162A Salamander, Me334, Me410A Schnellbomber, Me410B-2 R-3 zerstorer, Me410B-2 U-2 R-4 zerstorer, Me410B-2 U-4 zerstorer, P-40N Warhawk, Ta-154 Moskito, Ta-152C1 R31, Ta-152H-1, Ta-183 Huckebein (Raven) Interceptor, Avro Lancaster Mk III heavy bomber, Ho-229 V5 Supersonic Fighter /bomber, Avro Lancaster GS heavy bomber, and a B-24J Liberator.What's interesting in Shockwave Production's add on to Microsoft is the vast increase in the amount of available World War II military aircraft in the European Theater of Operations.