As its name suggests, the museum is devoted to the history of naval aviation, including that of the U. S. Navy, the U. S. Marine Corps, and the U. S. Coast Guard. More than 150 aircraft and spacecraft are on display, including four former Blue Angel A-4 Skyhawks (the Blue Angels are based at NAS Pensacola), the Curtis NC-4 (the first aircraft to cross the Atlantic), U. S. Coast Guard helicopters, biplanes, a K-47 Airship control gondola and tail fin, an aircraft that President George H. W. Bush trained in, and the S-3 Viking used to transport President George W. Bush to the USS Abraham Lincoln in 2003 (see Navy One). These historic and one-of-a-kind aircraft are displayed both inside the Museum's of exhibit space and outside on the Museum's grounds. The museum also functions in coordinatio