I haven't engaged any enemy C-172's yet!:costumes: I wonder, do you get a lock on tone? Guess it's back to the manual!
You’ll get a tone from the Sidewinder missile if the seeker locks onto a target, but you have to have Sidewinder selected to get that. And if the missile isn’t tracking a heat source you’ll just get that annoying “growl” tone. You can “lock up” a target with the radar (Single Target Track mode), with any AA weapon selected, but does not produce any tone.
Amazing how many systems work. I love that the FPAS (Flight Performance Advisory System) works. Sort of like a super trip gonculator! Good stuff!