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Invention of camouflage
Soldiers used varying colored materials to blend into their surroundings during battle. -
Germans develop transparent plane
When flown above 900 feet, the plane was next to invisible. -
Invention of RADAR
RAdio Detection And Ranging detects distant objects. -
Diffused Light Camouflage
Canadian Royal Navy experiments with camouflage diffusing lighting. -
First stealth submarine built by Germans
Used RADAR-reflective coating to combat RADAR detection. -
Horten Ho-229
Germans built the jet-powered plane and experimented with sharp angles for stealth. -
British Stealth Bomber - The Avro Vulcan
Had a very small RADAR appearance despite how large it was. -
SR-71 Blackbird
A very fast high-altitude stealth plane developed by Lockheed. Used extensively and successfully by Americans in Cold War and Vietnam missions. -
Have Blue - the "Hopeless Diamond"
Prototypes designed by a computer program to be the most invisible to RADAR. Both prototypes destroyed and never saw combat. -
First flight of the F117 Nighthawk
A very successful and widely used plane, only one of which was ever shot down. -
Gulf War
The Gulf War saw very large scale use of the F117 Nighthawk, which was also used in Operation Iraqi Freedom.