| 06 Jan 90 | Unidentified HC | |
| | | Gorakpur Hit Elec Pole 2 Airmen Killed |
| 10 Jan 90 | MiG-23 UM | | Fg Offr Naveen Sharma +
Sqn Ldr Awinash Ramkrishna Nerurkar |  | 10 Sqn | Bird Hit, flame out on approach. Ejected. Parachut |
| 10 Jan 90 | MiG-21 | | Plt Offr Sharad Srivastava
| | | Ejected. |
| 01 Mar 90 | MiG-27 M | | Flt Lt Perumal Venkatswamy Lavanya
| | 9 Sqn | Flameout, relight failed. Ejected, Cr on Meerut Hi |
| 30 Mar 90 | MiG-27 M | | Gp Capt Anant Vasant Awlegaonkar +
| | HAL | Ojhar AFB Nasik Cr. The aircraft hit the ground wh |
| 31 Mar 90 | Hunter | BA-278 | Flt Lt Mohanto Panging
|  | OCU | Martin Baker List |
| 09 Apr 90 | MiG-21 | | Fg Offr Sanjay Kumar Singh +
| | 29 Sqn | Kagachia Vill Midnapore fm Kalaikonda 3 k on gd . |
| 01 May 90 | Deepak HPT-32 | |
Gp Capt Jitendra Singh Thakur |  | BFTS | DNE. Check sortie. Engine Failure. A/c landed in f |
| 24 May 90 | Unidentified F | |
| | | Jamnagar AFB Tathia vill |
| 25 May 90 | Sea King | IN-551 | Cdr S K Chaudary +
| | NAVY | Cr in Sea 8 miles off Bombay 4 killed |
| 11 Jun 90 | MiG-21 | | Gp Capt Mohinder Singh Bhatia +
| | 35 Wing | AOC died in accident. |
| 25 Jun 90 | MiG-21 Bis | | Fg Offr Vijay Agarwal +
| | 15 Sqn | Failed to Return to Bhuj - ac missing never traced |
| 14 Jul 90 | Cheetah SA-315 | | Maj Rajesh Chaturvedi +
| | ARMY - 662 | 5 Killed Rajauri incl 1 Maj Gen |
| 15 Jul 90 | Antonov An-32 | K-2705 | Wg Cdr Shapur Erachshaw Baria +
Fg Offr Sandeep Kumar Mitra + |   | 19 Sqn | Tambaram to Trivandrum Palode Forest 6 Killed. W/C |
| 28 Jul 90 | Chetak | |
| | NAVY | Kochi |
| 01 Aug 90 | Jaguar IS | | Flt Lt Ajay Kumar Bugnait
| | 16 Sqn | MAC with Jag Gorakhpur. Ejected Safely |
| 01 Aug 90 | Jaguar IS | |
| | 16 Sqn | MAC with Jag Gorakhpur. Ejected Safely |
| 13 Aug 90 | Mil Mi-8 | | Flt Lt Deepak Moreshwar Paranjape +
Flt Lt Sanjay Satyarthy + | | 122 HF | In Memoriam |
| 13 Oct 90 | MiG-29 | | Sqn Ldr Rakesh Madan +
| | 47 Sqn | Went into ground during aerobatics |
| 06 Nov 90 | Kiran HJT-16 | | Sub Lt S Surinder +
| | AFA | Dundigal AFA Jinnaram Forests |
| 14 Nov 90 | MiG-21 Bis | | Wg Cdr Rajib Kumar Chakravorty +
|  | 4 Sqn | Cr during night flying from Jaisalmer. 12503 Rajib |
| 26 Nov 90 | Cheetah SA-315 | Z-1442 | Fg Offr Madan J Ghatge +
Fg Offr Vivek Naresh + | | 114 HU | Leh-Margo-Leh sortie. Crashed with ITBP pers near |
| 26 Nov 90 | MiG-23 MF | | Fg Offr Anuj Nanchahal +
|  | 224 Sqn | In Memoriam |
| 01 Dec 90 | Kiran HJT-16 | | Flt Cdt Gurpreet Singh
| | AFA | Cr 5 km fm Narsapur |
| 28 Dec 90 | MiG-21 | | Plt Offr Narayanan Vijit +
| | MOFTU | Tezpur Cr Rota Darrang dist |
