Say I'm flying Anakin (Aethersprite) with R4-P17. I perform a red maneuver, and gain stress, but have a nearby enemy ship to allow me to remove stress (and I do so: 1 force charge spent, 2 remaining). I want to use my droid and/or fine-tuned controls to get into better position, so I queue both abilities up. I use the droid to boost into position, but now, I realize that I don't really want to Fine-Tuned after all; I'm safely out of attack arcs, and will get a suitable range 1 shot on the enemy as well. Can I choose to "abort" the Fine-Tuned Controls ability that's already been queued up? Am I required to at least attempt to use the ability (meaning I have to spend a force), because I put it in the queue?
(Obviously, in the above situation, it would have been smarter to Fine-Tuned first, then at least I could use the Droid action to focus or lock if required to spend the droid charge).