Might be saying upgrading existing Block 1/2 to 2/3
This was discussed in detail in my post on page #7110 in the JF-17 thread. The BLK-I fleet had already undergone MLU to BLK-II standard a few years ago, meaning the PAF now effectively operates only BLK-IIs/IIIs fleets.
At present, there is no confirmed information regarding any plans to upgrade the BLK-II to BLK-III standard. However, there has been chatter suggesting that such an upgrade would be either technically difficult or economically unviable compared to the associated costs.
That is precisely why the recent statement by the PAF Dy. CAS regarding “more advanced JF-17 variants” has fueled speculation over whether the PAF is referring to additional Block-IIIs or perhaps an even more enhanced future variant.












