531.
The recent air-to-air refueling demonstration for LCA Tejas Mk1A involved which type of tanker aircraft?
532.
Which organization is responsible for the development and manufacturing of the LCA Tejas?
533.
What is the primary benefit of air-to-air refueling for fighter aircraft?
534.
Which indigenous Indian fighter jet recently achieved a significant milestone in air-to-air refueling?