SU 22 Afterburner goes BOOM on ignition

A Polish airforce SU22 creates several loud Booms when it ignites its afterburner. Filmed at Airpower 2019 at Zeltweg, Austria. The Sukhoi Su17, Su20, Su22 (NATO reporting name: Fitter) is a Soviet variablesweep wing fighterbomber developed from the Sukhoi Su7. General characteristics: Crew: 1 Length: m (62 ft 5 in) Wingspan: m (44 ft 11 in) wings spread m (33 ft) wings swept Height: 5. 12 m (16 ft 10 in) Wing area: 38. 5 m2 (414 sq ft) wings spread 34. 5 m2 (371 sq ft) wings swept Airfoil: root: TsAGI SR3S ; tip: TsAGI SR3S Empty weight: 12, 160 kg (26, 808 lb) Gross weight: 16, 400 kg (36, 156 lb) Max takeoff weight: 19, 430 kg (42, 836 lb) Fuel capacity: 3, 770 kg (8, 311 lb) Powerplant: 1 Lyulka AL21F3 afterburning turbojet engine, 76. 4 kN (17, 200 lbf) thrust dry, 109. 8 kN (24, 700 lbf) with afterburner Performance