It's a radio navigation technology that provides pilots with the distance between their aircraft and a ground-based DME station.DME operates by measuring the time it takes for a signal to travel from the aircraft to the ground station and back, using UHF or VHF frequencies. It's often used in conjun …

As it say “Visual Flight Rules” where Pilot can see outside conditions from cockpit and fly accordingly.It's a set of regulations under which a pilot operates an aircraft in weather conditions generally clear enough to allow the pilot to see where the aircraft is going. Pilots operating under VFR ar …

The airplane’s electric system and ACU (Air Conditioning Unit) run either on GPU - Ground Power Unit or APU - Auxiliary Power Unit.A Ground Power Unit (GPU) can be either a fixed (connected to Aerobridge) or mobile unit. These power units usually consist of a generator powered by a diesel engine.APU …

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Smartwatches are one of the hottest categories in the consumer electronics business, with over 100 million sold in 2021 alone. While behemoths like Apple and Fitbit get much of the attention from the media, Garmin has also carved out a successful niche, in its case with GPS-enabled smartwatches that …