14 C.F.R. § 23.1507 Operating maneuvering speed.
Title 14 - Aeronautics and Space
The maximum operating maneuvering speed, VO, must be established as an operating limitation. VO is a selected speed that is not greater than VS√n established in §23.335(c). [Doc. No. 26269, 58 FR 42165, Aug. 6, 1993]
Title 14: Aeronautics and Space
PART 23—AIRWORTHINESS STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES
Subpart G—Operating Limitations and Information
§ 23.1507 Operating maneuvering speed.