Disclosed is a portable aircraft hangar assembly for use with aircraft having a series of rotor blades. The assembly is specifically designed to support a canopy over the series of rotor blades. This is accomplished by positioning a series of mounts between the undersurface of the canopy and the rotor assembly of the helicopter. The assembly further includes rotor sleeves which can be slid over the ends of each rotor blade. The rotor sleeves are connected to the canopy by way of a series of adjustment straps and coupling members.