Haery "Hummingbird" 7hp aviation heavy oil piston engine successfully completed the original environmental test

From October 27, 2018 to November 10, 2018, Haery Company's "Hummingbird" 7hp aviation heavy oil piston engine successfully completed a relatively altitude environmental test, and completed the power, stability, starting, performance consistency and other items of the engine at a higher altitude, with an altitude of more than 4,700 meters. All performance data of the engine at altitude are collected in full. According to the altitude test results, all performance indicators of the engine meet the target requirements, providing a sufficient basis for the power matching of the aircraft.

Test location: Kunlun Mountain Estuary, Golmud, Qinghai Altitude: 4767 meters

Haery Company, represented by "Hummingbird", has all independently developed aviation heavy oil piston engines with independent intellectual property rights, overcome difficulties and obstacles, and is about to be launched on the market after rain, snow, wind and frost.