Apollo 20 and the biggest UFO of the 20th Century

William Rutledge (according to his story, a man of 76 years old who lives in Rwanda, former of Bell Laboratories and employed by USAF) is the name of the "deep throat" who, since April 2007, has been disclosing information and spreading a lot of video and photographic material on YouTube, about the presumed Apollo 20 space mission. His user name on YouTube is "retiredafb", and the most amazing footage he released so far is the presumed flyover of an ancient alien spaceship found on the backside of the Moon by the Apollo 15 crew. 

The last official space mission to the Moon with crew was the Apollo 17 (NASA), which took place in December 1972, and the Apollo 20 mission was cancelled by NASA in January 1970.

But the presumed footage of Apollo 20 is not the only material which came out in the last weeks: it was also released by William Rutledge a presumed studio for the flyover of the assumed alien spaceship (available on YouTube as the so-called preflight study for Apollo 20).
And moreover on YouTube we have also several shots of the strange object on the backside of the Moon (whose numbers would be AS20-1020, AS20-1022 and AS20-FWD-7250).
According to the YouTube file-card on William Rutledge, who uploaded the controversial footages and shots, "Apollo 20 went to the moon august 16 1976. Destination was Iszak D, southwest of Delporte Crater, farside of the moon.
The mission was soviet-american. Crew was William Rutledge CDR, former of bell laboratories, leona snyder CSP bell laboratories, and alexei leonov, soviet cosmonaut former "apollo soyouz" (mission one year earlier)."