Teacher Andrew Greenwood's Actual 1967 Audio Testimony On The 1966 Westall UFO Sighting

Well, here's something I never heard before. This video clip was posted on YouTube on November 15th and contains the actual audio testimony from a teacher, who witnessed the Westall UFO, that occurred on April 6, 1966 in Melbourne, Victoria, Australia. On June 28, 1967, Westall High School science teacher Andrew Greenwood was interviewed by American physicist, Dr. James E. McDonald. Supposedly, this is the first time the actual audio has ever been posted online. I apologize if this was posted on ATS before, but I didn't see that it was, after doing a search. Here is a brief synopsis of this interesting 26 minute interview. I highly recommend you listen to this interview in its entirety.