1. JF-17 Block 2 will have mid-air refueling capability and upgraded avionics.
2. Besides, the third squadron in addition to the 16th and 26th squadrons would be established soon.
3. The current production rate is around 16-18 per year. If manpower increased, the rate could be raised up to 30 per year.
Yes you are spot on with the production rate, in 2010 serials 10-113 to 10-128 were produced, meaning 16 aircraft then production continued in 2011 and in 2012 the last batch of 50 units were completed and delivered
This was 8 from the SBP and 2 which came in parts in a An-124 directly from China and the first PAC built JF-17 was delivered end of 2009 serial 09-111, so 8 were built in China, 2 assembled in PAC and 40 built from scratch in PAC (or you could say 42 built in PAC)
2012 was a pretty much finish off year for the Block I, with the last few remaining units produced, then the work switched to Block II and pretty much half of last year and this year PAC has been focused on building the Block II units
Block II has aerial refuelling and AWACS integration, no WS13 or twin sweater, 50 Block II are planned before a Block III appears, twin seated and WS13 is for Block III not II, no stealth is planned in either block
I have a feeling that the first units of Block II will form the first naval Sqaudron of JF-17 which will have upgraded avionics which will allow for launching C-802 etc, each Block is producing around 3 squadrons so by the time 150 enter service Pakistan will have 9 Sqaudrons, with 8 for PAF and 1 for the PN
Latest information is that the last units of Block I are at PAF Minhas under going final tests and evaluations (they are always stationed there before being handed over to their new homes) and shoud be handed over to their respective Sqaudrons soon, while at the same time work inside the PAC facility is focused on building the Block IIs, I do not think there will be a delay because of the new variant because last year there was only 8 Block I built all built by middle of the year so they have had 6 months to gear up for the Block II production which is likely 16 aircraft this year
Overall this project has been a great programme for Pakistan, China always has senior personal working in PAC and over seeing the production
PAC has now almost managed 100% of the production of the aircraft, apart from the engine, even radars are fully built in Pakistan, production will likely remain at 16-18 units unless a export order is found in which case they can pop 30 of these units out in a yea if needs be