This is the Great Planes RealFlight 6 Airplane Mega Pack. **Airplane Mega Pack is compatible only with RealFlight 6 and above.** FEATURES: From famous fighters to 3D aerobats - and flying wings to flying lawnmowers - practically anything you can imagine becoming airborne is included in this Mega Pack of airplanes INCLUDES: Over 35 airplanes;* BooRay Racer Eclipse Biplane ElectriFly FlatOuts Flatana ElectriFly FlatOuts Matt Chapman CAP 580 ElectriFly FlatOuts Reflection ElectriFly FlatOuts Turmoil ElectriFly Fokker DVII ElectriFly F6F Hellcat ElectriFly Fun Force P-51 Mustang ElectriFly Fun Force Zero ElectriFly Mini Delta ElectriFly Reactor 3D ElectriFly Riot 3D ElectriFly SE5a ElectriFly XPD-8 ElectriFly Yak 55 F5D Pylon Racer Great Planes Little Toni Great Planes P-6E Hawk Great Planes PT-17 Military Stearman Great Planes 1/3 Scale Matt Chapman Cap 580 Great Planes U-Can-Do 3D Great Planes Venus II Grumman X-29 Hotliner KEtana (EP) KE Flat Foamy KEtana Glow Lawnmower ModelAero AeroCat E-Jet Nieuport 28C-1 Pientenpol Air Camper Top Flite Beechcraft Staggerwing Top Flite Piper Arrow II TravelAir Mystery Ship UltraFly Models Radix 3D COMMENTS: *Some airplanes have appeared in ealier Expansion Packs jxs 10/10/11 ir/jxs INCLUDES: Great Planes RealFlight 6 Airplane Mega Pack Disc REQUIRES: System Requirements; For Basic Performance, Great Planes RealFlight 6 Flight Simulator or Above DVD Drive Microsoft Windows XP, Vista or 7 400MB Hard Drive Space For Optimum Performance, Dual Core 2.4GHz CPU 2 GB RAM 3D Accelerated Video with 512 MB Dedicated Video Memory (Pixel Shader 3.0 Support) *Local administrator access required jxs 10/07/11 ir/jxs