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The scale ranged from 1 meaning no fatigue to 7 being high. Participants had one month and a half to respond to the inquiry. Results on physical fatigue found that 93% of short/medium haul pilots scored higher than 4 on the FSS while 84% of long-haul pilots scored greater than 4. Mental fatigue found short/medium haul at 96% and long haul at 92%.
Number built. 3760 [ 1] Developed from. Piper J-5. Variants. Piper PA-14. Backcountry Super Cubs Supercruiser. The Piper PA-12 Super Cruiser is an American three-seat, high wing, single-engine conventional landing gear -equipped light aircraft that was produced by Piper Aircraft between 1946-48. The PA-12 was an upgraded and redesignated Piper J-5.
Piper Aircraft Company factory in Lock Haven, Pennsylvania during the 1930s, with the Piper Cub logo superimposed at the top Piper PA-18-150 Super Cub.Built 1958. Piper PA-28-161 Warrior II Piper PA-34 Seneca-200T Piper PA-31 Navajo airframe used for crash testing by NASA after a 1972 flood inundated Piper's factory Early-production PA-31 Navajo Piper PA-32-RT-300T Turbo Lance II Piper PA-44 ...
The Cooper-Harper Handling Qualities Rating Scale [1] (HQRS), sometimes Cooper-Harper Rating Scale (CHRS), is a pilot rating scale, a set of criteria used by test pilots and flight test engineers to evaluate the handling qualities of aircraft while performing a task during a flight test. The scale ranges from 1 to 10, with 1 indicating the best ...
The Piper PA-32R is a six-seat (or seven-seat), high-performance, single engine, all-metal, fixed-wing aircraft produced by Piper Aircraft of Vero Beach, Florida. The design began life as the Piper Lance, a retractable-gear version of the Piper Cherokee Six. Later models became known by the designation Piper Saratoga. The primary difference ...
The PA-11 was one of the first aircraft to be used by Piper for experiments with the nose wheel (also known as tricycle gear) configuration. Although its original design is intended to be a tail-dragger, a modification was created to mount a nose wheel. [citation needed] The nose wheel is attached to the two rear engine mounts by y-shaped steel ...
Piper Aircraft had built the PA-12 Super Cruiser three-seat touring aircraft between early 1946 and March 1948. In 1947, the PA-12 design was adapted to a four-seat layout by widening the cabin by five inches at the instrument panel and adding slotted flaps. The original high-wing and fixed tailwheel undercarriage layout features were retained.
Each 16 hour flight took 11 minutes to simulate on the fatigue test rig. [1] Fatigue testing is a specialised form of mechanical testing that is performed by applying cyclic loading to a coupon or structure. These tests are used either to generate fatigue life and crack growth data, identify critical locations or demonstrate the safety of a ...