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Nearly every person or business has a microwave because it is a convenient appliance! Microwave ovens are high-wattage devices, meaning that they pull a great| US Electric
DME (distance measuring equipment) is an aircraft radio navigation system that is used to measure the distance between an aircraft and a DME station on ground. DME is often colocated with a VOR station, in which case the VOR provides the bearing information. DME works by measuring the two-way time of flight of pulse pairs, which are first transmitted by the aircraft, then retransmitted with a fixed delay by the ground station, which acts as a transponder, and finally received back by the airc...| Daniel Estévez