Boeing B-52H Stratofortress

The Boeing B‑52H Stratofortress is the longest‑serving strategic bomber in the United States Air Force, a legacy that began with its first flight on April 15, 1952. Designed by Boeing as the final variant of the B‑52 series, the H model entered operational service in 1961 and has been continuously upgraded, allowing it to remain relevant for more than six decades. Powered by eight TF33‑A-1 turbofan engines, the B‑52H can cruise at 650 km/h while carrying up to 31,500 kg of mixed ordnance, ranging from conventional bombs to nuclear weapons and modern precision‑guided munitions. Its 70‑meter wingspan and 44‑meter length provide exceptional lift and internal volume, supporting advanced avionics, a modernized digital navigation suite, and the ability to refuel in flight. The aircraft’s durability, extensive range of over 14,000 km, and adaptability have made it a cornerstone of U.S. deterrence strategy, participating in conflicts from Vietnam to the Gulf War and current operations in the Middle East. The B‑52H’s continued service demonstrates the enduring value of robust engineering and flexible design in aviation history. Looking ahead, the B‑52H is slated for service through at least 2050, underscoring its unmatched longevity and strategic importance.

Boeing

Boeing B-52H Stratofortress

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Production & History

Design & Classification