Chennai witnessed an airshow on Sunday, October 6 after 21 years. On display were several fighter jets, helicopters, and vintage aircrafts. A few aircrafts and helicopters that were a part of various formations include LCA Tejas, Rafale, Sukhoi 30 MKI, Jaguar Mirage 2000, MiG 29, HTT 40, ALH Mk-I, Hawk MK, Chetak, Dakota and Harvard. | (PTI Photo)