Indian Air Force's motto is from 11th chapter of Bhagavad Gita
The motto of the Indian Air Force (IAF), 'Nabha Sparsham Deeptham (Touch the Sky with Glory)', has been taken from the eleventh chapter of the Bhagavad Gita. It implies that the IAF's aim is to overwhelm its adversaries with aerospace power in a manner similar to how Lord Krishna showed his divine form to Arjuna during the war in Kurukshetra.