title: B117 (disambiguation)
text: # B117 (disambiguation)
  
  B117 most often refers to B.1.1.7, a variant of COVID-19 virus SARS-CoV-2.
  
  B117 may also refer to:
  
  * B. 117, a musical composition by Dvořák
  * ASTM B117, a corrosion standard
  * Blériot 117 (B-117), a 1920s airplane
  