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The Avicopter AC313 (also known as the Changhe Z-8F-100) is a civilian helicopter built [2] by Avicopter (AVIC Helicopter Company). [3] It is a development of the earlier Harbin Z-8, itself a locally produced version of the Aerospatiale Super Frelon .
The Aviation Industry Corporation of China (AVIC) is a Chinese state-owned publicly-traded aerospace and defense conglomerate headquartered in Beijing. AVIC is overseen by the State-owned Assets Supervision and Administration Commission of the State Council .
It was established in 1957 and is a subsidiary of the Aviation Industry Corporation of China (AVIC). [1] AS of 2018, it has more than 800 individual members. The current president is Li Zhiqiang.
Specific speed N s, is used to characterize turbomachinery speed. [1] Common commercial and industrial practices use dimensioned versions which are of equal utility. Specific speed is most commonly used in pump applications to define the suction specific speed —a quasi non-dimensional number that categorizes pump impellers as to their type and proportions.
By Nandita Bose and Kanishka Singh. LAS VEGAS (Reuters) - President Donald Trump said on Saturday he may consider rejoining the World Health Organization, days after ordering a U.S. exit from the ...
In 2013, it acquired 48.18% stake in Xian Forstar S&T (now AVIC Forstar S&T) which is currently listed on the Beijing Stock Exchange. In 2015, it established a joint venture named AVIC Optoelectronics Precision to produce precision connectors. [2] [3] [4] On 6 July 2016, the company changed its name to AVIC Jonhon Optronic Technology Co., Ltd. [5]
Piston pump compared to a plunger pump. A piston pump is a type of positive displacement pump where the high-pressure seal reciprocates with the piston. [1] Piston pumps can be used to move liquids or compress gases. They can operate over a wide range of pressures. High pressure operation can be achieved without adversely affecting flow rate.
Boeing and Airbus, the two biggest commercial airline makers, may have used titanium sold using fake documents, according to evidence from a supplier that has triggered a Federal Aviation ...