The alternative engine for the JSF, the GE/Rolls Royce F136 has been in trouble from the bean counters for some time but may survive another year at least because the US government simply doesn't have the time to axe it because of other defence priorities.
Airbus is working on a SIGINT version of it's A320 airliner. Airbus are currently bench testing equipment in a self-funded study. There are no orders for such a plane yet though Airbus say they are talking to several potential buyers.
40 Su-30MKIs will be upgraded with new radars, EW systems and support for the BrahMos missile. The air force's 56 Mirage 2000s are also likely to be upgraded with new avionics, cockpit displays and EW/weapon systems.