There are few things going IAF way
a) Rafale Units (30+)
b) Continuous Improvements of Teja platform , with outside assistance (Engine / Technical Guidance)
c) The existing Head count of 2 Seat / Engine Russian Air Supremacy fleet which always been kept at bay
These adjustments have already been place before we even flew our first
JF17 Block III so I can imagine why they are feeling a bit more confident (Anticipation in most circles was that by 2020 we would have at least a squadron flying for Block III)
The recent addition of Air Defense SAM systems by Pakistan , sets up a strong
defensive posture
However the technical gap that is widening with PAF having Mirages, needs to be addressed