This is the situation with the order and production as I understand it
IAF inital order----96/98---- 50 in 4 batches (18M/MK+32MKI)
Second order------2000---- 140 licence production in India
Third order--------2007---- 40 produced in russia *
<Link> (most likely CDK/SDK from rus assembled by HAL)
Fourth order-------2010---- 42 upgraded version produced in India sent to Russia for upgrade
(first 2 to be upgraded and delivered in 2012 and same to flow with 40 from the last batch)
First batch---------- 50 complete with exchange of 18M/MK to Belarus for MKI
Second batch &
Third batch--------- produced as follows:
4 in 2004
8 in 2005
8 in 2005
8 in 2006
8 in 2007
8 in 2008
14 in 2009
14 in 2009
14 in 2010
14 in 2011
Totaling 100
Fourth batch--------not started
Final total completed AC= 150
for the remaining 120 at 16 per year = 7 years 6 months (corresponding with with the revised 2017-18 schedule)
*This was around the time PAF orderd 36 F 16's so the order was fast tracked
As per my sources and calculations HAL has yet to achieve 16 AC per year most likely we are ready for 16/ year from 2012 onwards
please some experts comment