Newly declassified Pentagon data indicates UFOs were spotted almost every day over the skies off the US East Coast, between the summer of 2014 and March 2015.
And highly experienced US Navy pilots, flying from the USS Theodore Roosevelt aircraft carrier while training for active duty, reported to their superiors the UFOs defied the laws of physics.
The 30-40ft (10-15m) long UFOs had no wings, rotors, or any discernible means of propulsion.
However, they could be seen to both hover in the sky, halt suddenly and instantaneously accelerate to hypersonic speeds of a mile a second.