ARMSTRONG, Neil Alden, in cockpit of X-15 56-6670, helmet, cropped Published on April 14, 2013 in 20 April 1962Full resolution (631 × 300) ← Previous Next → NASA Research Test Pilot Neil A. Armstrong in the cockpit of a North American Aviation X-15 rocketplane after a flight. Armstrong is wearing a David Clark Co. MC-2 full-pressure suit and MA-3 helmet. (NASA)