page_title: U.S. Air Force Test Pilot School
section_title: Edwards Air Force Base
hierarchical_section_title: U.S. Air Force Test Pilot School / History / Edwards Air Force Base
caption_attribution_description: English: Main building of the USAF Test Pilot School at Edwards, AFB, California.
context_page_description: The U.S. Air Force Test Pilot School is the Air Force's advanced flight training school that trains experimental test pilots, flight test engineers, and flight test navigators to carry out tests and evaluations of new aerospace weapon systems and also other aircraft of the U.S. Air Force. This school was established on 9 September 1944 as the Flight Test Training Unit at Wright-Patterson Air Force Base in Dayton, Ohio. To take advantage of the uncongested skies, usually superb flying weather, and the lack of developed zones in the event of crashing, the test pilot school was officially moved to its present location at Edwards Air Force Base in the Mojave Desert of Southern California on 4 February 1951.
  The TPS was created to formalize and standardize test pilot training reduce the high accident rate during the 1940s and increase the number of productive test flights. In response to the increasing complexity of aircraft and their electronic systems, the school added training programs for flight test engineers and flight test navigators.
context_section_description: The TPS was housed in an old weather-beaten wooden hangar along the flight line of what became known as South Base. Although the quarters were spartan, the weather was superb with only two flying days lost due to weather in the first seven months of operation. Taking advantage of the calm morning air, students started the day flying missions to collect test data. Afternoons were spent in the lecture hall, and evenings were devoted to reducing data from the day's flights. Data reduction was dull and labor-intensive, requiring the student to transcribe information recorded on film or oscillograph paper and perform calculations by hand or slide rule. Once reduced, the data were woven into a report that summarized the test and the student's conclusions. Some students were not prepared for the rigorous academics and had to be dropped from enrollment. This situation improved in 1953, when the school was moved out of Air Research and Development Command, which allowed the selection boards to draw from a much larger, USAF-wide, pool of applicants, rather than just the local test squadrons.
  Although changes to the curriculum could be made quickly, acquisition of aircraft for the school remained a perennial challenge for the school's staff. The Lockheed T-33 Shooting Star arrived in 1953 and became a staple for the students over the next 23 years. More aircraft types were added during the 1950s, including the Republic F-84 Thunderjet, North American F-86 Sabre, North American F-100 Super Sabre, Martin B-57 Canberra, and Convair F-102 Delta Dagger — the school's first delta-winged airplane. In 1955, the school was renamed the U.S. Air Force Flight Test Pilot School, and a year later, moved into its present location on the Main Base facility. This new building, built at a cost of $156,000, was the first and only structure designed specifically for the purposes of the school.
  In 1956, the school chose an official emblem, featuring a slide rule in front of the silhouette of a climbing jet, and a motto, Scientia est Virtus — Latin for "Knowledge is Power". The new logo emphasized the school's role in preparing students with both the technical theory and flying skills indispensable for evaluating modern aircraft. The new logo also replaced the unofficial badge of Dr. Howland Owl, a character from the popular Pogo comic strip, that appeared on the noses of many of school's airplanes.
  As the Air Force gradually developed an aerospace doctrine during this period, a small cadre began to establish the criteria for additional course work aimed at qualifying TPS graduates for the tasks of an astronaut. On Oct. 12, 1961, the Test Pilot School was redesignated the U.S. Air Force Aerospace Research Pilot School (ARPS), with the curriculum expanded to a full year, divided into Phase I (Experimental Test Pilot Course) and Phase II (Aerospace Research Pilot Course).
  Between 1962 and 1975, the test pilot school expanded its role to include astronaut training for armed forces test pilots. Thirty-seven TPS graduates were selected for the U.S. space program, and 26 earned astronaut's wings by flying in the X-15, Gemini, Apollo, and Space Shuttle programs.
  On 21 May 2009, a T-38 Talon from the test pilot school on a training flight crashed 12 miles north of Edwards AFB, killing the student pilot Major Mark Paul Graziano and severely injuring the student navigator Major Lee Vincent Jones. An accident investigation determined that the crash was caused when the aircraft's rudder operating mechanism disconnected the flight controls from the rudder actuators and caused the rudder to deflect 30° to the left. This induced an uncontrollable yaw and a resulting roll, causing the aircraft to depart controlled flight, a condition that is unrecoverable in the T-38. The report stated that contributing factors to the crash were a structural fatigue failure or structural break in a critical component or bolt, and a maintenance error in which a nut or cotter pin did not properly secure a bolt connecting two critical components. Citing two historical cases of rudder fail
caption: TPS Building, Edwards AFB
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