So something that i've been looking at (yes it is because my booty is hurt after not being able to get kills at 70nm anymore on fighters, yes i know its not close to accurate but i miss my old laser beam mk60A)
The speeds I have been able to get in GS server on the 54C(both motor types) has been at best 1700-1800 Kn
Launch parameter is m1-m1.1 at 36000-40000 feet target is 40nm head on at about the same speed at 5000-15000ft alt
Both missiles zoom to 60,000feet and dont breach 1800kn
https://books.google.com/books?id=bM6eTY5nE1AC&pg=PA1003&printsec=frontcover&dq=aim-54+"mach"&output=embed&source=entity_page&newbks=0&hl=en&ved=2ahUKEwjmkojC3fv5AhX1F1kFHZ6BDqoQ4KgFKAB6BAgjEAE#v=onepage&q=aim-54 "mach"&f=false
See link above for testimony during a DOD hearing. The "fact sheet" given to congress was one stating the 54A demonstrated mach 4.3, I am launching at mach 1 and barely breaching mach 3.1 at 60,000ft. If this is a case of not launching fast enough then that brings up the question of how do we get our tomcat faster than m1.4 with a phoenix on it? If it isn't a question of launch speed than the missile is falling short of speed by about 700mph-800 mph. And that is with the 54C with both engine types. Even not making the argument of M5 and just trying to hit m4.3 we are looking at a drastic change of speed on a missile that in dcs is at least known to <profanity> itself once its booster gives thanks to drag.
Another problem I have been seeing is guidance is wonky. In the 10% of launches I make I find the C guidance is not chasing or intercepting a plane, but instead is tracking an invisible target 100feet above its head like its trying to attack the hand thats holding a training aid. perfectly tracking the movement of the target but off vertically by 100 feet. Is that jamming confusing the target or should I not be seeing that?