RE: Old JHH F-4 airframe conversion
Your JHH Phantom looks good!
Mine had a P-60 for power. And at 18 pounds full fuel it was a real pig on the takoff but really got going once off. My best landings were with with the flaps full down and the nose up dragging it it with lots of power. Hey that's scale too! I lost it on a cloudy day a few years ago.