UFO Article (Blog): 

“Car pacing, landing traces, a marine gaseous UAP –

another RAAF UAP file digitised”

by Keith Basterfield, 24 May 2013

(UFOs – scientific research, Campbelltown,

New South Wales, Australia)

The UAP file (NAA file series A703, control symbol 580/1/1, Part 12, barcode 646560, the Canberra office of the National Archives of Australia) contains information about a photographic case, according to Keith Basterfield:

http://ufos-scientificresearch.blogspot.com/2013/05/car-pacing-landing-traces-marine.html

The official badge of the Royal Australian Air Force (RAAF) 
(wikimedia.org image)