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From the Mojave to the Moon: Neil Armstrong's Early NASA Years
07.15.04
 
The B-29 mothership shuddered, and Neil Armstrong, flying the airplane from the co-pilot's seat, glimpsed a bullet-shaped propeller hub shoot past the cockpit. He looked over and saw that the number four propeller had disintegrated.

Neil Armstrong following an X-15 rocket plane mission in 1960.Image right: First man on the moon and former NASA Dryden research pilot Neil Armstrong following an X-15 rocket plane mission in 1960. NASA photo.

Armstrong, along with pilot Stan Butchart, reacted coolly, testing the bomber's controls. Butchart's were gone, but Armstrong still had some flight control linkage, so together they prepared the aircraft for an emergency landing. They had been trying unsuccessfully for some time to feather the number four propeller. Seconds before the disintegration, they had jettisoned the D-558-II Skyrocket research craft with pilot Jack McKay aboard to land early, due to a stuck valve on the Skyrocket, as well as the large workload the propeller problem presented. McKay landed the Skyrocket safely on the dry lakebed below.

This hair-raising moment in 1956 over California's Mojave Desert, and others experienced later in space, footnote the illustrious career of Neil Armstrong, the first man to walk on the moon.

Before joining NASA's astronaut corps, Armstrong served as a research pilot at the NASA High Speed Flight Station, now NASA's Dryden Flight Research Center, located on Edwards Air Force Base in Calif., for eight years, from 1955-1962.

The first airplane Armstrong flew at NASA Dryden was a World War II-vintage P-51 Mustang fighter. He learned the ropes of airborne data collection in this aircraft, performing many flights to hone his techniques. Early on, flying the station's modified B-29 mothership aircraft, he launched more than 100 X-plane missions.

Armstrong's primary responsibility at NASA Dryden was as an engineer. Program development, devising simulations, and looking at the problems of flight while trying to figure out solutions took a great deal of time. "It was a wonderful time period and it was very satisfying work," Armstrong said during an interview for the NASA Johnson Space Center's oral history program in 2001 with Stephen Ambrose and Douglas Brinkley. (+ Read the Interview)

He remembered the planning for hypersonic flight, faster than five times the speed of sound, leading up to the X-15 program. "In those days space flight was not generally regarded as a realistic objective, and it was a bit pie-in-the-sky. So although we were working toward that end, it was not something that we acknowledged much publicly," Armstrong said.

Armstrong flew seven flights in the famed X-15, including the first flight of the third X-15, before continuing the journey that led him to the moon.

Neil Armstrong, at far left, in 1962 with fellow NASA Dryden pilots Image left: Neil Armstrong, at far left, in 1962 with fellow NASA Dryden research pilots Joe Walker, Bill Dana, Bruce Peterson, Jack McKay, Milt Thompson, and Stan Butchart. NASA photo.

Leaving NASA Dryden and the flight research community to join the space program was a trade-off. "It wasn't an easy decision," Armstrong said. "I was flying the X-15 and I had the understanding or belief that if I continued, I would be the chief pilot of that project. I was also working on the Dyna-Soar, and that was still a paper airplane, but was a possibility," said Armstrong.

"I always felt that the risks that we had in the space side of the program were probably less than we had back in flying at Edwards or the general flight test community," Armstrong said. "The reason is that when we were out exploring the frontiers, we were out at the edges of the flight envelope all the time, testing limits. We had less technical insurance, less minds looking, less backup programs, less other analysis going on," said Armstrong.

That most famous small step Armstrong made on the moon 35 years ago on July 20 followed the pattern of his flying boots on the tarmac at Dryden years earlier, where the abilities and temperament that suited him for space exploration were validated time and again.

Continuing to be a voice supporting America's space program, Armstrong sees value in NASA's new Vision for Space Exploration. "Our president has introduced a new initiative with renewed emphasis on exploration of our solar system and expansion of the human frontiers. This proposal has substantial merit and promise," Armstrong says.

For information on NASA's Vision for Space Exploration, visit: http://www.nasa.gov/missions/solarsystem/explore_main.html

Additional photos of Neil Armstrong and other Dryden research test pilots can be found at http://www.dfrc.nasa.gov/Gallery/Photo/Pilots/index.html.

Gray Creech
NASA Dryden Flight Research Center Public Affairs