Spirit stealth bomber of the USAF. Stealth aircraft are designed to avoid detection using a variety of advanced technologies that reduce reflection/emission of radar, visible light, radio-frequency (RF) spectrum, and audio, collectively k
Chengdu ( Chinese cutting edge stealth technology ) Well not perfected to standards of American stealth engine heat masking technology, but certainly getting there as radar semi invisible design wise !
World War 1 fighter planes. It's interesting that the American plane has a swastika symbol on the side.Of course, this is before the symbol lived in infamy.<<The swastika is actually a The symbol of the infantry was a swastika until 1939