Classics Jetfire.
With a few modifications - retractable hands, the arms slide up to cover the elbow joint, and his rifle attaches to the belly of the jet.

The backpack does come off, but I think he looks better with it on. My
model, my perogative.

Here he is without the booster pack.

Both regular and "super" modes.
As far as the missile launchers are concerned, I gave him three in each pod.
What good is one if you miss? Also added a little bit of red armor to the
legs, since there's room now that the arms/hands retract.

I forgot to mention - I gave him an extra joint right above the knee/ below the
hip to allow a better Gerwalk/Guardian Mode.

And a scene from the classic movie, "Jetfire versus the Star Pirates of the Blot
Nebula."