Copied and pasted from the Coalition Forge forums for ya Dfly...*ahem*
Using the Transfer option you can change to any race as many times as you want. This process allows you to keep your ship, but resupply at other Allied points.
ie. While flying a Klingon droner, you transfer to ISC. You'll still have the droner, but now you'll have the ISC interface and can resupply at ISC planets and bases. You'll flip any hexes taken ISC (A great way to spread the resupply points around for your Allied Races. ) You can also now buy any ISC ship, and transfer back to Klingon...or to any other allied race.
MAKE SURE ANY PURCHASED SHIP COMES IN BEFORE TRANSFERRING AGAIN HOWEVER.
If you don't, it'll FUBAR your account, requiring Bonk to fix it, and he's announced he'll be absent for a bit.
To do a transfer, select that option, at the next screen use the drop down arrow to select the race you want to transfer to. Click that race. It should immediately reflect the new race.
This is the very first server ever to have this option, try it out.
Lot's of cool info about missions in our forums, too, Dfly...*ahem*