Spinoff : commercialized NASA technology online
Aeronautics and space report of the President : fiscal year ... activities
Aerospace power journal : apj ; the professional journal of the United States Air Force
Spinoff : commercialized NASA technology online
United States Naval Submarine Force information book
Aerospace historian : the official journal of the Air Force Historical Foundation, AFHF
Manual of the railroads of the United States : for ..
Proceedings of the Marine Safety & Security Council
Air power history : journal of the Air Force Historical Foundation