Bharat-Rakshak.com - The Indian Air Force Site
List of active Indian military aircraft, Military Wiki
November 2014 Arms Control Association
Air Marshal Douglas King Lee - The Log Book Project
The Indian Air Force - Units Database - Badges, History and CO Lists
Bharat-Rakshak.com - The Indian Air Force Site
Helwan HA-300 Egyptian jet fighter information, factsheet, and photos
Helwan HA-300 Egyptian jet fighter information, factsheet, and photos
Flight Lieutenant BRE Wilson - Honourpoint
Bharat Rakshak IAF (@vayusena) / X
MiG 21 and IAF: A Developmental Perspective – Air Power Asia