In November, heavy snow fell in jiansanjiang area, and the temperature dropped suddenly. An AC312E helicopter to be delivered to the aviation geophysical and remote sensing center of the ministry of natural resources is carrying out scientific research adjustment and airworthiness verification test flight there.
The AC312E has conducted 38 test flights of more than 50 hours since it arrived in jiansanjiang in July. During the test flight, the helicopter was equipped with magnetic probe rod, crystal box and its hanger, aerial camera and other equipment.During the four-month test flight, the helicopter carried out platform adjustment test, automatic flight control system research test, sand control filter airworthiness test, performance and stability characteristics airworthiness test, and vibration test.
It is reported that the AC312E helicopter in this test flight is the first AC312E helicopter that the aviation geophysical and remote sensing center of the ministry of natural resources signed a contract to purchase from the aviation industry hafei in the year of the first flight of the aircraft, which will be used for high-precision aviation geophysical prospecting, aviation remote sensing investigation and application research in various areas.