Wright Brothers military flyer
Martin B-10. This is the only example of a B-10 remaining. It revolutionized the way bombers were designed.
Bocks Car, dropped the atomic bomb on Nagasaki
P-61 Black Widow, a night fighter.
B-18 Bolo. Developed just before WWII. Not many of these ugly aircraft left.
B-52. This is a massive aircraft. It has now been in service for more then 50 years.