1st Dec 1911.....A float equipped Short Improved S.27 flown by RN Lt Arthur Longmore makes the first UK flight to take off from land and land on water.
1st Dec 1932.....The first flight of the Heinkel He 70.
1st Dec 1934.....The first airway air traffic control centre is opened in Newark NJ operated by staff from Eastern Airlines,United Airlines,American Airlines and TWA.
1st Dec 1945.....Avro Canada Ltd was formed.
1st Dec 1961.....Britannia Airlines was founded.
1st Dec 1969.....The first legislation to limit aircraft noise levels at airports is introduced in US Federal Air Regulation Prt 36.
1st Dec 1970.....The first flight of the Dassault Falcon 10.
1st Dec 1977.....The first flight of the Lockheed Have Blue,a predecessor to the F-117.
1st Dec 1984.....Intentional crash of a Boeing B720 at Edwards Airforce Base as part of the NASA Controlled Impact Demonstration.
https://www.youtube.com/watch?v=vVyZeSgxmsw1st Dec 2001.....Trans World Airlines ceases operations and is merged into American Airlines.Last flight was MD-80 N948TW,Kansas City to St. Louis all 240 miles of it.