From Simple English Wikipedia, the free encyclopedia
Martin B-57 Canberra.
The Martin B-57 Canberra is a U.S. licence built variant of the British English Electric Canberra, with the Martin B-57 built by Glenn L. Martin Company. Two variants were built for aerial reconnaissance and electronic warfare. The US Air Force used it in the Vietnam War. Pakistan was its most prominent foreign operator.
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Original sequences
(1924–1930) | | Light Bomber | |
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| Medium Bomber | |
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| Heavy Bomber | |
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Main sequence
(1930–1962) | |
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Long-range Bomber
(1935–1936) | |
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| Non-sequential | | Redesignated A-series | |
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| Fighter-bomber, in F-series | |
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Tri-Service sequence
(1962–current) | |
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1 Not assigned; place in numerical sequence assigned to SR-71 · 2 Not assigned
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