B51
Appearance
B51 or B-51 may refer to:
- HLA-B51, an HLA-B serotype
- Bundesstraße 51, a road in western Germany
- Martin XB-51, an American airplane
- Sicilian Defence, in the Encyclopaedia of Chess Openings
- B51 (New York City bus)
B51 or B-51 may refer to: