Passage: The Su-26 made its first flight in June 1984, the original four having a two-bladed propeller. uzalishaji switched to the Su-26M, with refined tail surfaces and a German-made MTV-9 3-blade composite propeller. marekebisho zaidi yalifanywa, na mfano alishinda wote wa wanaume na wanawake timu zawadi katika 1986 World Aerobatics Championships. iliyopita Su-26M3 na mpya M9F 430-hp injini ilitawala 2003 na 2005 Aerobatic World Championships pamoja na 2004 Ulaya Championships. swali: Ni aina gani ya composite propeller ina Su-26M?
MTV-9 3-upanga