of bombsight is becoming blurred as "smart" bombs with in-flight guidance, such as laser-guided bombs or those using GPS, replace "dumb" gravity bombs. See also Norden bombsight (USAAF) Stabilized Automatic Bomb Sight (RAF) Mark XIV bomb sight (RAF) less accurate, for area bombing Lotfernrohr 7 (Luftwaffe) SVP-24 References Bibliography Volta Torrey, "How the Norden Bombsight Does Its Job", Popular Science, June 1945, pp. 70–73, 220, 224, 228, 232 Optical bombsights Aerial bombs