Its like some one saying christiano Ronaldo stealing techniques from Sunil Chhetri.The radar OEM takes the lead, not the missile OEM. Missile codes, data and schematics are supposed to be provided to the radar OEM. How will MBDA integrate a missile without knowing anything about the radar? MBDA attempted to steal our tech. We simply didn't fall for it.
Anyway, DRDO is pushing for Astra Mk3. They don't want the IAF to choose the Meteor for any other aircraft apart from Rafale.