Where is the corporate headquarters of Hindustan Aeronautics Limited located?

Correct Answer: Option B — Bengaluru. Bengaluru is the accurate answer because HAL’s major aerospace design, manufacturing and corporate functions are associated with Bengaluru. This identifying fact establishes its correct connection with defence public-sector enterprise and distinguishes it from the other defence-related choices. Why the other options are incorrect: Option A — Anti-tank guided missile: This is actually associated with anti-armour missile; specifically, Nag was developed as an indigenous guided missile for engaging armoured targets. Option C — Attack helicopter: This is actually associated with rotary-wing combat platform; specifically, Apache is a dedicated attack helicopter designed for armed reconnaissance and engagement of ground targets. Option D — Indian Army, Indian Navy and Indian Air Force: This is actually associated with service structure; specifically, India organises its principal military services into land, maritime and air components. Exam Takeaway: Link Bengaluru with its exact defence public-sector enterprise association for fast Indian Defence GK revision.