Originally posted by Shotgun:
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The missile doesn't have as much fuel as the aircraft, hence, once its out of fuel, its relying purely on kinetic energy and its low drag design to carry itself to its target. As long as you are not in the NEZ, Beaming and maybe a bit of climbing at some point reduces it sufficiently for u to quickly zip out of its radar cone. Out of it, it might go into a search pattern and find nothing and hit air.
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Well, of course I know every bit of the above words.
Once I got a heated debate with Yourfather in militarynut.com, what then he said is with AIM-9X and JHMCS, the pilot only need bring the enemy fighter “to be within the forward 90 degree cone “, and with such a belief, a fighter’s own maneuverability is no longer that important, because no matter how you fly, with TVC or not, you will hardly not fall in some one’s 90 degree cone. I refuted with exactly the meaning what is quoted above, that is an AIM-9X’s rocket motor only can last typically around 4 seconds, (in a denser atmosphere at low altitude, can be shorter.) When you attack a high agile fighter like J10 or Su30MKM at a high offbore sight angle using AIM-9X, probably the AIM-9X will burn all fuel out in order to overcome the almost 90 deg turn before gaining any decent speed, so the rest is, the AIM-9X will rely solely on Kinetic energy hoping to catch a powered fighter in high G maneuver. Let alone how the pilot can turn his helmet at a high G load to a high offbore sight.
DonÂ’t like YF, actually I still advocate maneuverability is as important as before in dog fight although new gen dog fight AAM like AIM-9X with high offbore sight attacking ability becomes more and more popular. Simply, nose pointing ability of a fighter is no way to be faded behind the high off boresight AAMs. So, in a dog fighter, TVC equipped Su30MKM will still be very tough for F-15SG or F-16 even the latter are equipped with AIM-9X and JHMCS.
But for AIM-120C, thatÂ’s a different case, donÂ’t like AIM-9X, the AMRAAM features a dual pulse solid fuel rocket motor, the burning time of AIM-120C is much much longer than that of AIM-9X, most importantly, with dual pulse motor, the AIM-120C can burn its fuel in 2 stages, one potion of the fuel is burned so as that AAM can accelerate to maximum speed, the other portion, will be burned slowly when the AAM in cruise stage or in the terminal dash. So, most likely, within all NEZ, the AIM-120C will be in dynamic range which means itÂ’s powered by rocket thrust.