title: 4W
text: # 4W
  
  4W or 4-W may refer to:
  
  ## Units of measurement
  
  * 4°W, or 4th meridian west, a longitude coordinate
  * 4 watts
  * 4 weeks
  * 4 wins, abbreviated in a Win–loss record (pitching)
  
  ## Transportation
  
  * SLC-4W, designation for one of two launch pads at Vandenberg Air Force Base Space Launch Complex 4
  * AD-4W, a model of Douglas A-1 Skyraider
  * 4-wheel vehicle, especially vehicles with four wheel drive
  * BP-4W, a model of Mazda B engine
  * 4w (locomotive), a type of locomotive under the Whyte notation
  
  ## Other
  
  * 04W, a designation for Typhoon Nina (1975)
  * 4W, the production code for the 1977 Doctor Who serial The Sun Makers
  