On the day this aircraft did it's belly landing I was working at Amberley. I was walking back to my office in the the BUP (Block Upgrade Program) Hangars when I spotted this main wheel delicately rolling past where I was about to walk and thumping sedately in the back of a Flight Lieutenants car. Quite a mind-blowing sight I can tell you! When I go back to my office a few minutes later I rang the tower and asked if anyone had lost a main wheel, this raised a few derogatory comments but about 30 minutes later we were contacted to evacuate us from our office as we were right on the edge of the main runway.
We then proceeded to move to an area where we had a perfect view of the landing zone of the runway and we watched in fascination as the aircraft did it's practice approaches, and there were quite a few I promise you. Each approach coming lower and slower, until eventually they came in with the arrestor hook dropped, they grabbed the arrestor cable and plonked almost gently onto the ground.
A truly impressive bit of flying if I can say so myself as someone who had a clear eyeball sight of it, not through a TV camera, but mark 1 eyeballs! along with the sounds and smells that went with it. They did a superb job of saving (a) themselves and (b) the aircraft is circumstances that would normally have resulted in the total destruction of the aircraft and possible loss of both aircrew.
I had the opportunity to later tell both of them how much I admired their consummate flying skill and coolness under a monumentally high level of stress.
So the story goes the original problem was due to a incorrectly fitted split pin which simply allowed the retaining nut on one wheel to come off whilst they belted down the runway taking off. As soon as they left he ground and the weight left the wheel it simply dropped off and rolled away.