Hey as Iron Fist is an Indian Air Force exercise held at Pokhran, Rajasthan.
It has been held twice - 2013 and 2016.

Iron Fist 2013

The Iron Fist 2013 was the Indian Air Force's first day-night exercise

It was conducted on 22 February 2013 at the Pokhran firing range.

The main objective was to display network-centric operations capabilities of
the Indian Air Force.

More than 100 aircraft (equal number of aircraft were at standby) and 30
different weapon platforms participated.

Along with aircraft, National Security Guard and Garud commandos displayed
their tactical skills

Flypast


3 Mi-8 helicopters with the tricolor

Mig-27 flying at 450 km/hour with Iron Fist 13 banner in tow

Jaguar showing live footage of the main spectator stand from aircraft
cameras

Rejuvenated Tiger Moth

Pilatus PC-7 Mk2 aerobtics

Mig-29 (Supersonic flypast)

All 5 variants of Mig-21 in service with IAF in an Arrowhead formation

5 Jaguar aircraft in Arrowhead formation

5 Upgraded Mig-27 in Arrowhead formation

5 Mig-29 in Arrowhead formation

Formation flight of Jaguar + Mig-21 Bison + Mig-27

3 Su-30 MKI in Vic formation

HAL Chetah + HAL Chetak + HAL Dhruv + HAL LCH

Aerobatics by HAL LCH