Yes most definetly.
Now I need some advice on where this should go.
I'm thinking of adding early jets to advanced flight, and keeping them for just a few civs. Basically, the me-262 (bit of a historical squeeze, but it looks cool) the mig 15 and the f-86.
To allow these units more time to shine, I'm thinkign of moving civ3 jet fighters along one in the tech tree, I think its space flight.
The Current civ3 mig will still come at rocketry, as will the f-15, but only for the russians and the americans.
I'm hoping Bebro will do me a Red star-less mig, to give to other civs as the default fighter.
This default fighter, with hopefully a default f-86 will be less effective than the civ-specific late jet fighter,
More modern jets will come in with later techs, like the tornado and f-14
I haven't implemented this yet, but I want to know what you think, and which civs should get migs instead of jets, and which should get sabres instead of jets
phew....that was a complex one.