Can PAF link up to any PLAAF AWACS that could be / would be covering the entirety of IIOJK?
So long as protocols are compatible - architecture scalable - encryption robust - the sky is not the limit.
This story, for now, remains absolutely confidential information. There are many rumors, analyses, and explanations on the Internet, but no official information or relevant evidence.
Some say that Pakistan developed Link-17 completely independently. but with Pakistan's own technical and industrial capabilities, this is not realistic.
Some people say that Pakistan's Link-17 is based on the Chinese foreign trade version of the military data chain (DTS-03), which is the product of secondary development by Pakistan. But there is no credible evidence for this.
Perhaps the truth of the matter will come out many years later in the memoirs of some of the parties involved. Perhaps, the truth of the matter will never come to light.
But it does not matter.
Based on reality analysis. China fully masters the Link-17 data chain technology and possesses the relevant equipment. ------ The data chain modules of the weapons exported by China to Pakistan are made in China.
PLAAF can use Link-17 datalink to transmit information to PAF with the consent of both commanders.
With the acquisition of the J-35A and their WS-21 engines, the PAF should look to see how much of an effective gap there would be between the JF-17 with a WS-21 engine and the J-10CE in the PAF. If the JF-17 can be brought up to nearly the same capabilities as the J-10 in sensors and munitions, then acquisition of the J-10 could be stopped at 36, and a transition to the J-35 should. E done with full speed. The J-10 has limited growth potential, not just physically but also it seems there is limited to no desire to improve the plane within the PLAAF. The J-35, on the other hand seems to be platform the PLAN and possibly the PLAAF want to improve.
Therefore, and initial goal of the PAF to acquire the J-35A, IMHO should be for 36; 24 air superiority fighters and 12 J-35D fighters; electronic warfare fighters. These would be invaluable in the expected future electromagnetic environment across the international border and LOC, but especially in support of the Navy.
1, If PAF&PAC decides to change the JF-17's engine from RD-93 to WS-21, then it is not a simple act of changing the engine. It will be facing a major upgrade. Although these two engines have the same technical route, the application areas they target are fundamentally different.
2, JF-17 (WS-21 version) has no possibility to equal or exceed the J-10CE. WS-21 and WS-10B essentially belong to the same generation of engines (WS-21 has some WS-19 technology transfer, but has not changed the essence).
3, J-35A (WS-19 engine) is not an export version. The export version is the J-35 (WS-21 engine) air force version. PLA Navy is currently flying the J-35 shipboard version of the use of the WS-21 engine, the future will be replaced by the WS-19 engine.
4, fifth-generation fighters all have some electronic warfare capabilities, but they can't replace dedicated electronic warfare fighters like the J-15D/J-16D. When a dedicated electronic warfare fighter is at work, the enemy may not know precisely where it is, but it must know it is coming. This is in conflict with the stealth fighter's combat mission and mode of operation.