military helicopter poster
Helicopter Wall Posters

Full color Helicopter Wall Charts and Posters.





A Guide to the Sky Cloud Chart

A Guide to the Sky Cloud Chart.
Full color 25'' x 37''

Igor Sikorsky Helicopter Patent Poster

This poster interprets some of the technical drawings that Igor Sikorsky submitted as part of his patent application for the helicopter, for which patent number 2,318,260 was awarded May 4, 1943.

Full color 18'' x 24''

Military Helicopters Laminated Poster