title: Boresight
text: # Boresight
  
  Boresight may refer to:
  
  * Antenna boresight, the optical axis of a directional antenna
  * Boresight (firearm), adjustments made to an optical sight, to align the barrel of a firearm with the sights
  * Boresight point, also known as gun harmonisation, the alignment of weapons in an aircraft
  * Project Boresight, a US radio direction finding system
  