Churchill's experience with UFO info during World War II

Churchill 'banned UFO report to avoid mass panic'
To read full article click on "Churchill banned" above begin quote from article below.
Reports given to Churchill claimed that a reconnaissance aircraft returning to Britain from a mission was shadowed by a UFO as it crossed the British coast.
The plane's crew were reported to have photographed the object, which they said had "hovered noiselessly" near the aircraft, before moving off.
According to the letter describing this alleged incident: "Mr Churchill is reported to have made a declaration to the effect, 'This event should be immediately classified since it would create mass panic among the general population and destroy one's belief in the Church.'" end quote.

There were many many reports of  these "Foo Fighters" which eventually also became the name of a Rock Group 40 or more years later among fighter pilots of all sides of the "World War II" conflict. So, this happened many many times. These incidents were usually hushed up on all sides for various reasons.