Which organization delivered the first AL-31FP aero engine to the Indian Air Force (IAF) for the Su-30MKI aircraft?
1
Bharat Electronics Limited (BEL)
2
Hindustan Aeronautics Limited (HAL)
3
Indian Space Research Organisation (ISRO)
4
Bharat Dynamics Limited (BDL)
5
Defence Research and Development Organisation (DRDO)