The B-2 Spirit is a stealth bomber developed by Northrop Grumman for the United States Air Force. It is designed to penetrate dense anti-aircraft defenses and deliver both conventional and nuclear munitions. Its unique flying wing design minimizes radar cross-section, making it difficult to detect. With a wingspan of 172 feet, the B-2 can carry up to 40,000 pounds of payload, including precision-guided bombs. It first entered service in 1997 and has been used in various military operations, showcasing its capabilities in modern warfare while maintaining a low profile in the skies.