Boeing B-52H Stratofortress- 1961 ~ present
- United States Air Force
- B-52H: same crew and structural changes as the B-52G
- upgrade to TF33-P-3 turbofan engines
- rear defensive armament was changed from machine guns to a 20 mm M61 Vulcan cannon (later removed in 1991–94)
- 102 B-52Hs were built
- It is one of three strategic bombers in the U.S. Air Force (B-1 Lancer B-2 Spirit & B-52Stratofortress)
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