I have not seen anything re 3 pulse/multi pulse tbh, maybe still in research phase.
In a high(55k feet+) and fast(1.5 mach+) launch by MKI, SFDR/Astra 3 will have the reach to seriously bother PAF/PLAAF AWACS and Bombers. Looks like it will be ready along with MKI upgrade timeline(circa 2026). It bodes quite well for us as PLAAF hasn't displayed any Ramjet BVR yet.
PS: There is news regarding 3 pulse missiles for both AD and BVR by DRDO. Anything interesting you've got regarding it?









Why does it have to be derived from anything?. Every new missile will have influence of earlier development. Thats natural.ULPGM is derived from already made MLPGM before. Even you could say work on Nag has had greater influence too perhaps. Even spec wise its far ahead.
Imo its for two reasons,Why does it have to be derived from anything?. Every new missile will have influence of earlier development. Thats natural.
Agree with @KUNAL BISWAS that the concept is inspired from turks.