I have a high detail drawing by well known aviation artist Wirt Silvis, of a Blue Angels F8F-1, circa 1948.
This Bearcat is the "solo" aircraft and has the name "Beetle Bomb" in fairly large Navy Blue letters on the port engine cowling. The plane is overall a bright Blue Angel yellow and the leading edge of the wings are the same yellow color.
Don't know if this is considered valid evidence, or not.
Ted