B71, B-71 or B 71 may refer to: Bundesstraße 71, a German road B71 Sandoy, a football team in the Faroe Islands Lockheed SR-71 Blackbird, an American airplane Sicilian Defense, Dragon Variation, according to the Encyclopaedia of Chess Openings West Bromwich, according to the list of postal districts in the United Kingdom HLA-B71, an HLA-B serotype Tupolev SB-2, soviet bomber in licence production in Czechoslovakia was called B-71 Radar Station B-71, a US Army Air Force early warning station in World War II