Advanced Light Helicopters (ALH) of the Indian Air Force"s Sarang aerobatics team performs during the full dress rehearsal for 79th Anniversary of Air Force Day parade at Air Force Station Hindon in Ghaziabad on Thursday, 06 October 2011.

Photographer: A Sarthak

Tags: Advanced Light HelicoptersHelicoptersIAFIndian Air ForceIAF RehearsalRehearsal79th Anniversary of Air Force DayAir Force Station