sighting
111Baiji — This article is about the dolphin. For other uses, see Baiji (disambiguation). Baiji[1] An illustration of the Baiji …
112Astronomie arabe — Miniature ottomane de l étude de la lune et des étoiles XVIIe siècle Dans l’histoire de l astronomie, l’astronomie arabe renvoie aux découvertes astronomiques accomplies par la civilisation islamique, particulièrement au cours de l’Âge d or… …
113Morristown UFO hoax — 5 unidentified red lights over the skies of Morristown, NJ The Morristown UFO hoax, also known as The Great UFO Hoax of 2009, [1][2] was originally thought to be an unidentified aeria …
114Course Setting Bomb Sight — The CSBS Mk. IX mounted in a Fairey Battle. The bomb aimer is sighting through the white ring shaped backsights to the pin shaped foresights (just visible against the armoured cable) and holding the bomb release switch in his right hand. The… …
115Sextant — This article is about the sextant as used for navigation. For the astronomer s sextant, see Sextant (astronomical). : For the history and development of the sextant see Reflecting instruments A sextant is an instrument generally used to measure… …
116Sea serpent — This article is about sea serpents in mythology and cryptozoology. For actual marine snakes, see Sea snake. For other uses, see Sea serpent (disambiguation). Sea Serpent (Various) A sea serpent from Olaus Magnus s book History of the Northe …
117Halley's Comet — For the video game, see Halley s Comet (video game). 1P/Halley (Halley s Comet) Halley s Comet on March 8, 1986 Discovery …
118SACLOS — (short for Semi Automatic Command to Line of Sight) is a second generation method of missile guidance. In SACLOS, the operator has to continually point a sighting device at the target while the missile is in flight. Electronics in the sighting… …
119Falkland Islands Wolf — For other uses, see Islands Wolf (disambiguation). Falkland Islands Wolf[1] Illustration by John Gerrard Keulemans (1842–1912) …
120Heliograph — A Heliograph (from the Greek helios (Lang el| Ἥλιος), meaning sun , and (γραφειν) = write) is a wireless solar telegraph that signals using Morse code flashes of sunlight reflected by a mirror. The flashes are produced by momentarily pivoting the …
