2 textures are given : US ARMY in France ( 1917-1918 ) and acrobatic plane ( 20s and 30s ).
Templates are given so that you can give your own textures.
Propeler : 3 possibilities ( look at the ReadMe file )
1°) 2 blades motionless
2°) 2 blades animated
3°) cylinder giving the illusion of the motion ( when the 2 blades propeler is hidden )