May I add a couple of comments...
First. There's no point in training your CLS pilot. At all. send your ship to the trading station in Heron's Nebula and fire the pilot (trader settings) until you get a Cargo Messenger. You then have a pilot who can use a jump drive etc. in all of two minutes.
Second. Turn training off. That way they don't cost anything while they're training (in case you want a Logistician) when you want them to train up a level, turn training on and they will (almost) instantly level up because it keeps track of experience even when training is off, this saves hundreds of credits








