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Advertisement Sec. 31.20 - Controllability. The applicant must show that the balloon is safely controllable and maneuverable during takeoff, ascent, descent, and landing without requiring exceptional piloting skill. [Amdt. 31-3, 41 FR 55474, Dec. 20, 1976] Previous: Sec. 31.19 - Performance: Uncontrolled descent. |
