14 C.F.R. § 31.20 Controllability.
Title 14 - Aeronautics and Space
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]
Title 14: Aeronautics and Space
PART 31—AIRWORTHINESS STANDARDS: MANNED FREE BALLOONS
Subpart B—Flight Requirements
§ 31.20 Controllability.
