General features of the demo version :

1. Three flyable types of planes 


IL-2M2 - Russian ground attack 
Bf-109G-2 - German fighter 
P-39N-1 Airacobra - American-made Soviet fighter (most popular of all WWII lend lease planes in USSR) 
2. AI planes


German aircraft - Ju-87D-3 (dive bomber), Ju-88A-4(medium/dive bomber), FW-189A-2(recon) 
Russian aircraft - I-16 Type 24(fighter), Li-2(transport/bomber), Yak-1B(fighter) 
German ground units: Panzer IVF, Wirbelwind, Hetzer, StuG III, BMW bike, Opel Blitz 3,6-3700A, Opel Blitz 6700 medical, Opel Blitz fuel supplier, Opel Blitz radio car, 88mm AA Flak cannon 18, 20mm "Oerlikon" AA cannon 
Russian ground units: T-60, T-34, GAZ-67, ZIS-5 truck, ZIS-6 fuel supplier, "Katyusha" rocket launcher, 85 mm AA cannon 
 

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Single Play:


Smolensk area map for single play (200x300km). 
Quick Mission Builder 
Multiplay:


LAN/Online Dogfight for 4 players with ability to create own server. 
Special multiplayer map. 
 

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Recommended system requirements for DEMO v1.0 


Pentium III, 600 MHz or better. 
256 MB RAM recommended 
Windows 98/ME/2000 compatible sound card with DirectX 8 drivers 
32 MB 3D video card *, Windows 98 and 2000 compatible with OpenGl and DirectX 8 drivers (if you run the game in DirectX render mode). 
Recommended 3D cards: NVidia GeForce 256 / NVidia GeForce 2MX / NVidia GeForce 2 / NVidia GeForce 2 Ultra / NVidia Quadro / NVidia Quadro 2 Pr0 / 3DFX Voodoo 5 / ATI Radeon