Some places on Earth are completely off-limits to aircraft. These no-fly zones exist for national security, cultural respect, ...

The North American Aerospace Defense Command (NORAD) said F-16 fighter jets took off to intercept the aircraft that had violated the no-fly zone set up after the 9/11 terrorist attacks.

The no-fly zone restricts the use of drones over the Sandringham Estate in Norfolk A no-fly zone has been put in place over the Sandringham Estate after drone sightings were reported during the ...