By ways4.eu
on Sun Mar 21 2021
The "Kulbit" (also known as the "Frolov chakra") is an aerial maneuver developed by Russian pilots in which the aircraft performs an extremely tight loop, often not much wider than the length of the aircraft itself [read more: https://t.co/YDD04GZyJ7] pic.twitter.com/AcOekidWKA
— Massimo (@Rainmaker1973) March 21, 2021