Jf-17 block 1or 2 ,,,, Jf-17b ,,,, and possibly jf-17 block 3 at PAC Kamra in April-19 Google satellite imagery.
Clear difference of length is visible in aircraft no. 1 , no.2
And canopy length and width difference visible in 3rd aircraft.
Is it possibly jf-17 blk 3 (aircraft no.2) ...