Takeoff: Category B.

CFR · 2024-01-01 · US · Title 14

The horizontal distance required to take off and climb over a 50-foot obstacle must be established with the most unfavorable center of gravity. The takeoff may be begun in any manner if— (a) The takeoff surface is defined; (b) Adequate safeguards are maintained to ensure proper center of gravity and control positions; and (c) A landing can be made safely at any point along the flight path if an engine fails.

official document · source cfr-2024 · id 14:§ 29.63