title: Effect of a general aviation trainer on the stress of flight training.
abstract: Sixteen students were given flight training according to a highly standardized and rigidly controlled 35-h syllabus. Eight of the group (TG) recieved 10 h of their training in a Link GAT-1 ground trainer and 25 h in a Cherokee 140B. the other eight (AG) recieved all of their training in the airplane. The resting heart rate (HR) of group TG was significantly lower when the ground trainer was to be used than was the resting HR of group AG on equivalent lessons. The difference disappeared when group TG was to fly the airpland. In flight, group AG'S HR was significantly higher than group TG's in the ground trainer. Again the difference disappeared when group TG flew the airpland. Physcial work, as indicated by O2 consumption, was greater in the airplane than in the ground trainer. Urine chemistry indicated only a few and inconsistent points of significant differece between the groups. However, pre- and post-flight differences showed highly significant differences for both TG and AG. Objective flight tests administered four times during the syllabus indicated insignigicant differences between TG and AG, likewise, a check pilot who did not know to which group a student belonged could not differentiate between groups TG and AG. It was concluded that 10 h training in the GAT-1 did not compromise the flying skill as judged by the check pilot.
mesh_terms: D015068:17-Ketosteroids / Q000652:urine; D000328:Adult; D000337:Aerospace Medicine; D000401:Aircraft; D003404:Creatinine / Q000652:urine; D004734:Energy Metabolism; D004837:Epinephrine / Q000652:urine; D006339:Heart Rate; D006801:Humans; D008297:Male; D009638:Norepinephrine / Q000652:urine; D010101:Oxygen Consumption; D013312:Stress, Physiological
chemical_list: D015068:17-Ketosteroids; D003404:Creatinine; D009638:Norepinephrine; D004837:Epinephrine