A 
bombsight is a device used by aircraft to accurately drop bomb s.  
Bombsights are a feature of most aircraft from World War I  on, first
Kaynak: BombsightThe Norden 
bombsight was a tachometric 
bombsight  used by the United States Army Air Forces  (USAAF) and the United States Navy  during
Kaynak: Norden bombsightThe Mark XIV Computing Bomb Sight is a vector 
bombsight  developed and used by the Royal Air Force 's Bomber Command  during World War II
Kaynak: Mark XIV bomb sightThe Carl Zeiss  Lotfernrohr 7, or Lotfe 7, was the primary 
bombsight  used in most Luftwaffe  level bombers, similar to the United States'
Kaynak: Lotfernrohr 7The Stabilized Automatic Bomb Sight, or SABS, was a Royal Air Force  
bombsight  used in small numbers during World War II .  Norden 
bombsightKaynak: Stabilized Automatic Bomb SightThe Course Setting Bomb Sight (CSBS) is the canonical "vector" 
bombsight , the first practical system for properly accounting for the
Kaynak: Course Setting Bomb SightThe Drift Sight was a 
bombsight  developed by Harry Wimperis  in 1916 for the Royal Naval Air Service  (RNAS).  It used a simple
Kaynak: Drift SightCreepback (or Creep-back) is the tendency of bomber  aircraft using optical 
bombsight s to release their weapons aimed at target markers
Kaynak: CreepbackStabilizing Automatic Bomb Sight , a WWII 
bombsight used by the RAF Bomber Command. South African Bureau of Standards  Search And Booking
Kaynak: SABS(April 23, 1880 – June 14, 1965), born Carel Lucas van Norden, was an American engineer widely known for having invented the Norden 
bombsight .
Kaynak: Carl NordenIn many planes, the bombardier took control of the airplane during the bombing run, using a 
bombsight such as the Norden 
bombsight  which
Kaynak: Bombardier (aircrew)His primary location was lying prone on the floor of the nose of the aircraft, with access to the 
bombsight  controls facing forward, with
Kaynak: Avro LancasterMechanical computer s reached their zenith during World War II, when they formed the basis of complex 
bombsight s including the Norden , as
Kaynak: Mechanical computerPractical examples: Norden 
bombsight  Rangekeeper  and related fire control computers. Scanimate  Torpedo Data Computer  Leonardo Torres y Quevedo
Kaynak: Analog computer