China has developed and deployed a high altitude lightweight Type 15 (aka ZTQ-15, VT5) tank to dominate its Tibetan and Uyghur regions.
The Type 15 is equipped with an oxygen generator to prevent crews from developing altitude sickness.
It uses an upgraded version of the 105mm L7 gun, originally designed in NATO United Kingdom during the Cold War.
Reportedly, this new 105mm gun is much better than the 105mm gun used on the Type 59 and Type 88 tanks.
This PLA-Xinjiang Military Command video is about the first deployment of the Type 15 to areas above 4-thousand-3-hundred meters, sometime between 2018 and 2021:
The ZTQ-15/VT5/Type 15 was publicly unveiled during a parade in Tiananmen Square on 01OCT2019.
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