Robert White, Bill Dana, Neil Armstrong and Joe Engle were on hand when astronaut wings were presented to the three NASA pilots who flew the X-15 into space.

Four of the five surviving X-15 pilots were on hand when astronaut wings were presented to the three NASA pilots who flew the X-15 rocket plane into space in the 1960s, Bill Dana, Joe Walker (deceased) and Jack McKay (deceased). From left, Robert White, Dana, Neil Armstrong, Joe Engle.