This is a more proper thread to be discussing things like the Twining memo ( The USAF General and Cheif of Staff ), who held the opinion that some UFOs are real structured craft.
Here's another one. Air Marshal Sir George Jones KBE, CB, DFC (18 October 1896 – 24 August 1992) was a senior commander in the Royal Australian Air Force (RAAF). Jones was also interested in unidentified flying objects, having first encountered unexplained aerial phenomena at Warrnambool, Victoria, in 1930. He reported witnessing another UFO in October 1957.
So there are two senior Air Force commanders for the record here.