According to Fu Qian Xiao (傅前哨), Pakistan announces some parameters of J-10C as below:
- empty weight: 9.75 tons
- max take-off weight: 19.28 tons
- engine military thrust: 9.1 tons
- after burning thrust: 14.52 tons
- combat range: 2592km
- max speed: 1.8m
- ceiling: 17000m
I have come across a zhihu post . The author listed the following:Could you simmer down?
WS-10C, reduce BPR and life, temporary solution for J-20.
The existences of B and C were in a bidding announcement for control software published in 2019.
not implying that. temporary meant for the program not the individual aircraft. To be more precise, it is stand-in/backup of the program which intended not to do so but was anticipated.So, you imply the existing J-20s will install WS-15 later in life?