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X-1B Photo Gallery Contact Sheet |
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Photo Date: | October 25, 2006 |
Formats: | Low Resolution Image Contact Sheet (42306 KBytes) Medium Resolution Image Contact Sheet (42397 KBytes) High Resolution Image Contact Sheet (42296 KBytes) |
Photo Description: |
X-1B |
Project Description: |
The Bell X-1B was a second-generation X-1 used by the U.S. Air Force for pilot familiarization before being turned over to NACA in December 1954. The X-1B had a modified fuselage with greater capacity for fuel tanks, an improved cockpit, and a turbopump fuel system as compared with the X-1. The NACA used the X-1B primarily for aerodynamic heating and reaction-control research from 1956 to 1958. The aircraft was fitted with special instrumentation for exploratory aerodynamic heating tests. It had over 300 thermocouples installed on it. The X-1B was the first aircraft to fly with a reaction-control system; a prototype of the reaction-control system used on the X-15 and other piloted test aircraft. The X-1B was given to the Air Force Museum at Wright-Patterson Air Force Base Dayton, Ohio, on January 27, 1959, for preservation and display. This aircraft completed a total of 27 glide and powered flights by eight U.S. Air Force and two NACA test pilots. Second-generation X-1 aircraft were 35.8 feet long and had a wingspan of approximately 28 feet. |
Keywords: | X-1B; Bell Aircraft Company; NACA; U.S. Air Force; Air Force Museum; Wright-Patterson Air Force Base; heating research; reaction controls. |
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Last Modified: October 25, 2006 |