- Spencer H. Suderman
- 98 total number
- United States (Yuma)
The most inverted flat spins performed in an aircraft is 98 and was achieved by Spencer H. Suderman (USA) in Yuma, Arizona, USA on 20 March 2016.
The record was attempted at at Yuma International Airport/MCAS. Spencer is a certified aerobatics pilot. With this achievement, Spencer broke his own record of 81 inverted flat spins.