VISUAL CONSTRUCTION / AIR & SPACE

Air Force Museum

B-52D Stratofortress

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After it became operational in 1955, the B-52 remained the main long-range heavy bomber of the US Air Force during the Cold War, and it continues to be an important part of the USAF bomber force today. Nearly 750 were built before production ended in the fall of 1962; 170 of these were B-52Ds.

In depth

History & service

The B-52 has set numerous records in its many years of service. On January 18, 1957, three B-52Bs completed the first non-stop round-the-world flight by jet aircraft, lasting 45 hours and 19 minutes and requiring only three aerial refuelings. It was also a B-52 that made the first airborne hydrogen bomb drop over Bikini Atoll on May 21, 1956.

In June 1965, B-52s entered combat in Southeast Asia. By August 1973, they had flown 126,615 combat sorties with seventeen B-52s lost to enemy action. The aircraft on display saw extensive service in Southeast Asia and was severely damaged by an enemy surface-to-air missile on April 9, 1972. In December 1972, after being repaired, it flew four additional missions over North Vietnam.

Transferred from the 97th Bomb Wing at Blytheville Air Force Base, Arkansas, this aircraft was flown to the Museum in November 1978.

The aircraft in figures

Armament: Four .50-cal. machine guns in tail plus up to 60,000+ lbs. of conventional or nuclear bombs · Engines: Eight Pratt & Whitney J57s of 12,100 lbs. thrust each · Maximum speed: 638 mph · Range: 8,338 miles unrefueled · Ceiling: 49,400 ft. · Span: 185 ft. · Length: 156 ft. 6 in. · Height: 48 ft. 4 in. · Weight: 450,000 lbs. maximum

Air power in a limited war

The Korean War brought early jet combat into the same theater as piston fighters, large bombers, helicopters, and transports. Different technologies served different needs. Fast fighters contested the air, while other aircraft attacked supply routes, supported troops, carried equipment, gathered information, and evacuated casualties. The mountainous terrain and severe weather made those tasks especially demanding.

The conflict also exposed the limits of air power used within a larger political and military struggle. Aircraft could damage bridges and transportation networks, but opposing forces adapted, repaired, dispersed, and moved under cover. Supporting troops required communications and coordination close to the ground. Maintaining operations depended on suitable bases and an extensive flow of supplies.

The surviving artifacts show why a gallery cannot be understood through jet fighters alone. A tent, vehicle, radio, flight nurse's equipment, or rescue helicopter belongs to the same operational history. The stories of individual airmen are compelling because they took place within that complicated setting. Cross-links to the Second World War and later Cold War galleries reveal both continuity and change: familiar aircraft found new roles, jet performance expanded, and rescue systems developed further. The war ended in an armistice, making its history one of service and sacrifice within an unresolved division as well as one of technological change.

Two large exhibition display panels hung on a silver metal barrier system form a corner exhibition area. Text and graphics are shown on a neutral background. A large case contains clothing and several small items including airplane models, instruments, and memorabilia.
Korea and Vietnam · Udvar-Hazy. Continue through the aircraft and people of the Korean air war.Smithsonian National Air and Space Museum · gallery media · Image source

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