sighting distance
61Baiji — This article is about the dolphin. For other uses, see Baiji (disambiguation). Baiji[1] An illustration of the Baiji …
62Battle of Midway — Part of the Pacific Theater of World War II …
63Mount Kenya — Elevation 5,199 m (17,057 ft) …
64Hokulea — Hōkūleokinaa [Finney, et al. Voyage of Rediscovery , op. cit., p. xiii, offers pronunciation guidance for the boat s name, The macrons [ kahakō in Hawaiian] over vowels indicate that they are longer than unmarked vowels and are stressed. The… …
65Chinese astronomy — The Dunhuang map from the Tang Dynasty (North Polar region). This map is thought to date from the reign of Emperor Zhongzong of Tang (705–710). Founded in Dunhuang, Gansu. Constellations of the three schools were distinguished with different… …
66Air France Flight 447 — F GZCP, the aircraft involved in the accident Accident summary Date 1 June 2009 …
67Mountaineering on Mount Kenya — Mount Kenya National Park Natural history Climate Mountaineering Names list …
68Sextant — 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… …
69Chiles-Whitted UFO Encounter — The Chiles Whitted UFO Encounter occurred on July 24, 1948 when two American commercial pilots reported that their Douglas DC 3 had nearly collided with a strange torpedo shaped object flying near them. It was an important UFO sighting for… …
70UFO sightings in United States — This is a list (incomplete) of alleged sightings of unidentified flying objects or UFOs in the United States. 1897 * The Aurora UFO Incident is an alleged UFO crash that occurred on April 19, 1897 in Aurora, Texas. A UFO is said to have hit a… …
