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← TechnologyWhich control issue occurs when a fixed-wing aircraft, descending at high speed, prematurely deploys its landing gear?
A)Transonic drag increases rapidly✓
B)Tailplane stalls due to turbulence
C)Aileron effectiveness is greatly lost
D)Engine flameout becomes progressively worse
💡 Explanation
Transonic drag increases rapidly because projecting the landing gear into the high-speed airstream causes significant form drag and possible shockwave formation via wave drag. Therefore, the aircraft slows excessively, rather than experiencing tailplane stall from turbulent airflow caused by deployed flaps.
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