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- Why in News?
- In a significant show of military force, the United States recently deployed its B-2 Spirit stealth bombers to conduct precision strikes targeting Iran’s nuclear infrastructure, marking a major escalation in regional tensions.
- About the B-2 Spirit Stealth Bomber:
- The B-2 Spirit is a long-range, strategic stealth bomber operated by the U.S. Air Force and built by Northrop Grumman. First flown in 1989 and operational since 1993, only 19 of these highly advanced aircraft remain in service. Each B-2 costs approximately $2.1 billion, making it the most expensive aircraft ever developed.
- Its unique flying-wing design and radar-absorbent materials make it nearly invisible to enemy radar, with a radar cross-section comparable to that of a small bird. Powered by four turbofan engines, the B-2 can reach speeds of 1,010 km/h and cover over 11,000 km without refueling—enabling it to strike anywhere on the globe.
- It carries over 40,000 pounds of munitions, including the GBU-57A/B Massive Ordnance Penetrator, designed to destroy fortified underground targets.