5 Most Secret Military Aircraft

UFO? Try top secret military aircraft. These are the most mysterious military airplanes, jets and space planes flying today…

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Including the infamous Aurora black triangle, the Boeing X-37, the new Northrop Grumman unmanned RQ-180 stealth drone, the Blackstar space bomber, and stealth Black Hawk helicopters.

These incredible black projects were developed under the watch of the US Air Force, the US Navy, the CIA, the US Army and NASA. With numerous sightings, they’ve been the subject of conspiracy theories and investigations for decades.

Tested in top secret locations like Area 51, evidence and footage is difficult to obtain but rumors of their existence continue to persist.

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Dig Deeper:

• TR-3A / TR3A Black Manta: http://bit.ly/1fSSCzD
• TR-3B / TR3B Astra: http://bit.ly/1iwl6iX
• Russia Ayaks: http://bit.ly/1kCOGU9
• China Dark Sword, J-20 and J-31: http://bit.ly/NohLGB
• SR-72: http://bit.ly/1kXxDyQ

Think you know more than Dark5? Add to this list. Use List.ly to Rank these aircraft, Share more top secret projects, and Discuss here:

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