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GPS aircraft tracking is a means of tracking the position of an aircraft fitted with a satellite navigation device.By communication with navigation satellites, detailed real-time data on flight variables can be passed to a server on the ground.
The integrity of received signals and resulting correctness and precision of derived receiver location are of special importance in safety-critical GNSS applications, such as in aviation or marine navigation. The Global Positioning System (GPS) does not include any internal information about the integrity of its signals. It is possible for a ...
A GPS receiver in civilian automobile use. Air navigation systems usually have a moving map display and are often connected to the autopilot for en-route navigation. Cockpit-mounted GNSS receivers and glass cockpits are appearing in general aviation aircraft of all sizes, using technologies such as SBAS or DGPS to increase accuracy.
In aviation, the GPS receivers can be "armed" to the approach mode for the destination airport, so that when the aircraft is within 30 nmi (56 km; 35 mi), the receiver sensitivity will automatically change from en route (±5 nm) and RAIM (±2 nm) to terminal (±1 nm), and change again to ±0.3 nm at 2 nmi (3.7 km; 2.3 mi) before reaching the ...
Conceptual of the ADS-B system, illustrating radio links between aircraft, ground station and satellite. Automatic Dependent Surveillance–Broadcast (ADS-B) is an aviation surveillance technology and form of electronic conspicuity in which an aircraft determines its position via satellite navigation or other sensors and periodically broadcasts its position and other related data, enabling it ...
The effect on air traffic worries aviation experts the most, as pilots are instructed to shut off a plane's GPS receiver and rely on other means of navigation. That may work, but the spoofing has ...