aircraft circular letter
1Aircrew Badge — For the United Kingdom equivalent, see Aircrew brevet. United States Aircrew Badge Awarded by United States Armed Forces Type Badge Awarded for Aviation service Status …
2Organization of the Luftwaffe (1933–1945) — Luftwaffe …
3Airship — For other uses, see Airship (disambiguation). Dirigible redirects here. For the 1931 film, see Dirigible (film). Not to be confused with Balloon (aircraft) or Blimp. Airship …
4Combined Cadet Force — The Combined Cadet Force (CCF) is a Ministry of Defence sponsored youth organisation in the United Kingdom. Its aim is to provide a disciplined organisation in a school so that pupils may develop powers of leadership by means of training to… …
5Escalator — For the album by Sam Gopal, see Escalator (album). Escalators in a Copenhagen Metro station, Denmark, 2007 Escalator in action, 2011 An e …
6April 9 — Events* 193 Septimius Severus is proclaimed Roman Emperor by the army in Illyricum (in the Balkans). * 475 Byzantine Emperor Basiliscus issues a circular letter ( Enkyklikon ) to the bishops of his empire, supporting the Monophysite… …
7Lasers and aviation safety — Under certain conditions, laser light or other bright lights (spotlights, searchlights) directed at aircraft can be a hazard. The most likely scenario is when a bright visible laser light causes distraction or temporary flash blindness to a pilot …
8Presidential Unit Citation (United States) — Presidential Unit Citation Army and Air Force P.U.C …
9Unidentified flying object — UFO redirects here. For other uses, see UFO (disambiguation). Photograph of alleged UFO, New Jersey, July 31, 1952 A term originally coined by …
10Ufology — is a neologism coined to describe the collective efforts of those who study unidentified flying object reports and associated evidence. Not all ufologists believe that UFOs are necessarily extraterrestrial spacecraft, or even that they are… …
