F-4 Maneuverability-strengthened version, with a pair of canard attached. Canard stability reworked and increased by a new set of digital flight control(Flight control rules recently reworked). Grayting performance, Roll performance and high AoA performance increased.

Patch 1:
Roll performance increase advice steps:
Step 1. Change expression of variable 'Right' into:
clamp(Canard/10 +VTOL + Rol*1, -1.5, 1.5)

Step 2. Change expression of variable 'Left' into:
clamp(Canard/10 +VTOL - Rol*1, -1.5, 1.5)

Step 3. Add a new variable named 'Rol', whose expression is:
smooth(Roll,4)+RollRate*0.002

Patch 2:
Very high Angle of attack strengthen step:
Change expression of variable 'Canard' into:
VTOL<0?(Pitch*(1-3*VTOL))*abs(Pitch)*30 - PitchRate*PitchRate*PitchRate*0.0011 - AoA*AoA*AoA*0.0011:Pitch*abs(Pitch)*30 - PitchRate*PitchRate*PitchRate*0.0011 - AoA*AoA*AoA*0.0011

Usage: When wanting a very high Angle of attack maneuver, stretch the VTOL tab lower, and pull up as much as you can.

When you end up in a spin, don't panic. You should push the stick and lower the nose of plane, don't forget to ove the VTOL tab upper, and the plane would get out of spin easily with the help of digital flight control system.

A new version of enhanced F-4 with a better flight control successor is here:
https://www.simpleplanes.com/a/FDUF12/F-4Primerplus-Stealth-PhantomIII-O593-Block2-5-5Generation-simplified-mobile-friendly-version