Great classic footage Chris. He was an amazing pilot, and had his dramas right to the end of his flying days.
Which was made longer thanks to CASA.
the following is a quote from Wikipedia
Bob Hoover Medical controversy
Bobs famous "Ole Yeller," flown by John Bagley at an air show in Rexburg, ID.
His air show aerobatics career ended over medical concerns, when his medical certificate was revoked by the Federal Aviation Administration (FAA) in the early 1990s.[14]
Shortly before the revocation, Hoover experienced serious engine problems in a T-28 off the coast of California. During his return to Torrance, he was able to keep the engine running intermittently by constantly manipulating the throttle, mixture, and propeller lever. Just as he landed the engine froze. Hoover believed his successful management of this difficult emergency should have convinced the FAA that his capabilities were as good as ever.[15] Meanwhile, Hoover was granted a pilot's licence, and medical certificate, by Australia's aviation authorities.[