He was the first pilot to do an outside loop and the first to perform a successful instrument flight with zero visibility.
He also was the first pilot to perform a successful instrument flight with zero visibility. He was the first pilot to do an outside loop.
He was the first pilot to do an outside loop. He also was the first pilot to perform a successful instrument flight with zero visibility.
He was the first pilot to do an outside loop. He also was the first pilot to perform a successful instrument flight with zero visibility.