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Rotating Detonating Engines Can Enable Practical Hypersonic Planes
Home » Energy » Rotating Detonating Engines Can Enable Practical Hypersonic Planes The main problem holding back reusable hypersonic planes is that traditional ramjet engines become very inefficient over mach 2 while hypersonic engines do not work well below mach 4. There is the need to solve the hypersonic speed gap between mach 2 and
Huawei's Rotating Chairman Changes From Xu Zhijun to Guo Ping
Guo Ping, Huawei’s new rotating chairman (Source: Huawei) Chinese telecom and electronics firm Huawei announced on Thursday that in accordance with its rotating leadership system, Guo Ping will assume the position of rotating and acting chairman of Huawei from October 1, 2021 to March 31, 2022. Born in 1966, Guo Ping graduated from Huazhong University…