![]() GNSS comprises several satellite constellations, including the US-owned and operated Global Positioning System (GPS), Russia’s GLONASS constellation, Europe’s Galileo, and the China-backed BeiDou. The proper term, Global Navigation Satellite System (GNSS), encompasses several satellite constellations. Autonomous flight, where the flight path is set based on GPS/GNSS waypoints which the drone will follow using autopilot functions.Īll too often, GPS is mistakenly used as a generic term referring to any sort of satellite navigation system.Return-to-home navigation, wherein a drone returns automatically to the press of a button based on its take-off location and.Position hold, which lets the drone maintain a fixed location at a set altitude.More advanced drones use GPS/GNSS receivers to allow for smarter navigation features, including: For drones outfitted with onboard cameras, visual data is relayed to the pilot’s screen. In some cases, this is handled from the ground, based on the pilot’s relative position. On lower-cost drones, the pilot uses visual tracking to determine position and orientation. And (possibly) coming to your neighborhood soon: Burrito delivery!įor drones that lack automation, control always rests with the pilot or operator. ![]() Drones see a lot of use shooting music videos, sports events, and extreme sports footage.
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