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The U.S. Tracking and Data Relay Satellite System ( TDRSS) is a network of American communications satellites (each called a tracking and data relay satellite, TDRS) and ground stations used by NASA for space communications. The system was designed to replace an existing network of ground stations that had supported all of NASA's crewed flight ...
The Joint Precision Airdrop System (JPADS) is an American military airdrop system which uses the Global Positioning System (GPS), steerable parachutes, and an onboard computer to steer loads to a designated point of impact (PI) on a drop zone (DZ). The JPADS family of systems consists of several precision airdrop systems, ranging from extra ...
The Global Positioning System ( GPS ), originally Navstar GPS, [2] is a satellite-based radio navigation system owned by the United States government and operated by the United States Space Force. [3] It is one of the global navigation satellite systems (GNSS) that provide geolocation and time information to a GPS receiver anywhere on or near ...
Flight tracking is a service that involves the tracking of flights, aircraft and airport activity, often using software. Overview [ edit ] Flight tracking enables travellers as well as those picking up travellers after a flight to know whether a flight has landed or is on schedule, for example to determine whether it is time to go to the airport.
Automatic vehicle location. Automatic vehicle location ( AVL or ~ locating; telelocating in EU) is a means for automatically determining and transmitting the geographic location of a vehicle. This vehicle location data, from one or more vehicles, may then be collected by a vehicle tracking system to manage an overview of vehicle travel.
Geographical pricing, in marketing, is the practice of modifying a basic list price based on the geographical location of the buyer. It is intended to reflect the costs of shipping to different locations. There are several ways to apply the cost of shipping to the prices.
The Robinson High School mascot is the Senator with black and gold as the school colors. The Robinson Senators compete in a variety of sports including football, basketball, track and field in the 4A-7 Conference (2012–14) administered by the Arkansas Activities Association.
The Schengen Area has a population of more than 450 million people and an area of 4,595,131 square kilometres (1,774,190 sq mi). About 1.7 million people commute to work across an internal European border each day, and in some regions these people constitute up to a third of the workforce.