azimuth and elevation
41DAMP Project — The Downrange Anti missile Measurement Program or DAMP was an applied research project to obtain scientific data, just prior to and during re entry, on intermediate and intercontinental range ballistic missiles as they returned to earth. The… …
42Missile Approach Warning — A Missile Approach Warning system is part of the avionics package on some military aircraft. A sensor detects attacking missiles. Its automatic warning cues the pilot to make a defensive maneuver and deploy the available countermeasures to… …
43Twilight — For other uses, see Twilight (disambiguation). Twilight at Riga Bridge …
44FH-70 — Infobox Weapon|is artillery=yes caption=Self propelled FH 70 of Japan Ground Self Defense Force name= FH 70 type= Close support gun origin= UK, Germany, Italy era=Modern target= general, date= prod date= number= service= 1978 used by= see text… …
45Mark III (radio telescope) — The Mark III was a portable and fully steerable radio telescope located at Wardle, near Nantwich, Cheshire in the north west of England (at 53°06′09.16″N 02°31′15.63″W / 53.1025444°N 2.5210083°W …
46C-scope — A type of radar display in which the horizontal axis is the target bearing and vertical is the angle of elevation. The scanner moves simultaneously in azimuth and elevation in a wigwag fashion. The scope lights up only when there is an echo, so… …
47SETI — Search for Extra Terrestrial Intelligence (SETI) is the collective name for a number of activities to detect intelligent extraterrestrial life. The general approach of SETI projects is to survey the sky to detect the existence of transmissions… …
48F-22 Raptor — Infobox Aircraft name= F 22 Raptor type= Stealth Air superiority fighter national origin = United States manufacturers=Lockheed Martin Aeronautics Boeing Integrated Defense Systems caption= Two F 22 Raptors in column flight formation designer=… …
491worldspace — Infobox Company company name = 1worldspace Inc. company company type = Public NASDAQ|WRSP foundation = 1990 location = Silver Spring, Maryland, U.S. key people = Noah A. Samara, Chairman CEO num employees = 492 (2005) industry = Broadcasting… …
50The Miracle of the Sun — is an alleged miraculous event witnessed by as many as 100,000 people on 13 October 1917 in the Cova da Iria fields near Fátima, Portugal. Those in attendance had assembled to observe what the Portuguese secular newspapers had been ridiculing for …
