Looks like they are testing a new gun module on 072 (May be a rail gun). There are several power modules on the deck.
The length of 072 is 119 meter. We can estimate the length of the gun by following image:
Basically agree. Just add one point, the power pack of VT-4 consist of new 150HP series engine and CH1000 series transmission system. And the hydro-mechanical continuous steering box (I am not sure how to translate it) in CH1000 is different than one on T-84. You can compare their structure and...
I posted an interview for the deputy chief commander of power system of 96B. He said 96A use old 150 series engine, and 96B, VT-4 and 99A both use new 150 series engine. They have same "single cylinder power" (单缸功率).
I found several pictures of the power pack on 96B. It is not very clear, but we can recognize the eight cylinders. I will try to find better ones.
According to the interview for the deputy chief commander of power system of 96B, the power of single cylinder on this engine is same like 99A...
Because 96B/VT-2B use an eight cylinder engine and VT-4 and 99 series use twelve cylinder engine. That's the biggest different. I believe we can find some clear images of the power packs of 96B and 99A, then we can compare them.
http://www.janes.com/article/77379/uae-revealed-as-wing-loong-ii-launch-customer
The three UAVs seen at Qusahwirah on 22 October 2017 were almost certainly Wing Loong IIs.
Key Points
Satellite imagery indicates the UAE is the unnamed Wing Loong II customer
Three UAVs matching Wing Loong II...
http://tv.cctv.com/2018/01/24/VIDEctIeZpNUTDPw2wJSh2hM180124.shtml
http://www.thecover.cn/chengdu/575732
"航空工业成都飞机设计研究所所长季晓光现场透露,未来五年翼龙I和翼龙II的年产量将达到30架,实现产值150亿。今年翼龙ID将实现科研试飞。翼龙III预计在三年内投放市场。"
"Ji Xiaoguang, the AVIC Chengdu aircraft design institute director, said the annual output of...