Carrying the Indian national flag, this Chetak from INAS 321 "Angels" with RAdm S. Pillai, NM, Flag Officer Naval Aviation leads the flying formation over Mumbai harbour for review by Smt. Pratibha Devi Singh Patil, President of India and Supreme Commander of the Indian Armed Forces during President's Fleet Review 2011. Formed on 15 March 1969, the Angels have saved many lives, living up to their motto "We Dare, You Survive". Designated a Fleet Support Squadron, its Chetaks are detached for SAR and liaison duties to ships and stations as required.