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Synthetic-aperture sonar (SAS) is a form of sonar in which sophisticated post-processing of sonar data is used in ways closely analogous to synthetic-aperture radar. Synthetic-aperture sonars combine a number of acoustic pings to form an image with much higher along-track resolution than conventional sonars.
The Satellite Control Network consists of satellite control centers, tracking stations, and test facilities located around the world. Satellite Operations Centers (SOCs) are located at Schriever Space Force Base [2] near Colorado Springs, Colorado, and various other locations throughout the continental United States. These SOCs are staffed ...
Surveillance radar (mostly X and S band, i.e. primary ATC Radars) Tracking radar (mostly X band, i.e. Fire Control Systems) Wearable radar and miniature radar systems are used as electric seeing aids for the visually impaired, as well as early warning collision detection and situational awareness
R.C. Pro-Am II is a racing video game developed by Rare and released by Tradewest for the Nintendo Entertainment System in December 1992. The game is the sequel to the 1988 R.C. Pro-Am and features similar gameplay with a wider variety of tracks, currency-based vehicle and weapon upgrades, and bonus stages.
A secondary antenna has a greater beam width than the primary antenna and receives the same tracking signal from the satellite. The primary antenna is tracked according to a predetermined search pattern which causes a variation in the signal amplitude depending upon the relative location of the satellite and the antenna position.
Bravo Two Zero was the call sign of an eight-man British Army Special Air Service (SAS) patrol, deployed into Iraq during the First Gulf War in January 1991. According to Chris Ryan's account, the patrol was given the task of gathering intelligence, finding a good lying-up position (LUP), setting up an observation post (OP), and monitoring enemy movements, especially Scud missile launchers [1 ...
R.C. Pro-Am is a racing video game in which a player races a radio-controlled car against three opponents around a track from an overhead isometric perspective. [1] [2] The horizontal control pad buttons steer left or right, and the other buttons accelerate, fire weapons, and pause the game.
Super R.C. Pro-Am is a racing video game developed by Rare and published by Nintendo for the Game Boy.It was released in North America in June 1991 and in Europe on April 23, 1992; it was re-released in 1998 as part of Nintendo's Player's Choice series, which included all Game Boy titles which sold over one million copies.