New radar and missile tech have 'flattened the earth,' making even low-flying jets easy targets, Royal Air Force officer warns

The long-standing assumption that low-flying jets would not be detected is now "obsolete," Air Vice-Marshal James Beck said.
New York Post

Active duty Navy chief who witnessed UFO convinced doubtful colleagues with radar expertise: ‘It was like checkmate’

An active-duty Navy chief saw four tic-tac shaped UFOs off the coast of California while working on the USS Jackson — and convinced a doubting radar officer the craft were real with an undeniable ...