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  2. List of unmanned aerial vehicles - Wikipedia

    en.wikipedia.org/wiki/List_of_unmanned_aerial...

    Kronstadt Grom — stealthy unmanned combat aerial vehicle, equivalent as XQ-58; Kronstadt Molnya — smaller similar to Grom [237] Kronstadt Orion - medium altitude long-range reconnaissance and combat UAV, comparable to RQ1, RQ3 and RQ9 [238] Lavochkin La-17, target and reconnaissance UAV (1953) Legionnaire E33k UAV

  3. Avare - Wikipedia

    en.wikipedia.org/wiki/Avare

    Avare is a free open source "moving map" aviation GPS, A/FD and EFB app for phones or tablets using the Android Operating System.The app uses any internal Android or compatible external GPS receiver to determine location, allowing real-time display of location, heading, speed, distance, time, and altitude on free U.S. FAA IFR or VFR aviation charts; or on select topographic charts.

  4. Satellite navigation - Wikipedia

    en.wikipedia.org/wiki/Satellite_navigation

    Satellite navigation devices determine their location (longitude, latitude, and altitude/elevation) to high precision (within a few centimeters to meters) using time signals transmitted along a line of sight by radio from satellites. The system can be used for providing position, navigation or for tracking the position of something fitted with ...

  5. List of built-in iOS apps - Wikipedia

    en.wikipedia.org/wiki/List_of_built-in_iOS_apps

    One of the key features of the original iPhone, the app allows users to make and receive phone calls, view their call history, and access their voicemail. The device's address book can also be accessed from within the Phone app, even if the Contacts app is uninstalled. With iOS 18, Phone is also capable of recording and transcribing calls ...

  6. GPS tracking unit - Wikipedia

    en.wikipedia.org/wiki/GPS_tracking_unit

    A data pusher is the most common type of GPS tracking unit, used for asset tracking, personal tracking and vehicle tracking systems. Virtually every cell phone is in this mode per user agreement, even if shut off or disabled storing the data for future transmission.

  7. List of GPS satellites - Wikipedia

    en.wikipedia.org/wiki/List_of_GPS_satellites

    Samples of three GPS satellites' orbits over a five-year period (2013 to 2018) USA-242 · USA-239 · USA-151 · Earth As of 22 January 2025, 83 Global Positioning System navigation satellites have been built: 31 are launched and operational, 3 are in reserve or testing, 43 are retired, 2 were lost during launch, and 1 prototype was never launched. 3 Block III satellites have completed ...

  8. Inertial navigation system - Wikipedia

    en.wikipedia.org/wiki/Inertial_navigation_system

    Inertial navigation is a self-contained navigation technique in which measurements provided by accelerometers and gyroscopes are used to track the position and orientation of an object relative to a known starting point, orientation and velocity.

  9. Inertial measurement unit - Wikipedia

    en.wikipedia.org/wiki/Inertial_measurement_unit

    In land vehicles, an IMU can be integrated into GPS based automotive navigation systems or vehicle tracking systems, giving the system a dead reckoning capability and the ability to gather as much accurate data as possible about the vehicle's current speed, turn rate, heading, inclination and acceleration, in combination with the vehicle's ...