From The Hill:
Objects exhibiting advanced technology continue to fly with complete impunity over sensitive military installations and critical infrastructure. Despite the Pentagon’s advanced imaging and sensor capabilities, the nature, purpose and origin of these enigmatic craft are unknown, raising an array of pressing national security concerns.
In interviews with “60 Minutes” earlier this month, two recently retired four-star Air Force generals and the Air Force commander overseeing North American airspace defense begrudgingly admitted that the “drones” that loitered in dramatic fashion over key military assets in recent years remain a confounding mystery. On their face, these incidents pose an alarming intelligence and espionage risk. In the most brazen incidents in recent years, the unknown craft displayed bright flashing lights as they hovered over sensitive facilities and assets.