The Rules Of Play specifically prohibit a ship from taking two actions of the same type in one turn, or taking an action not listed in a ship's action bar.
Then we have Jake Farrell.
It says on his text that after he receives, or takes, a focus he can perform a free boost or barrel roll action. Except Barrel Roll isn't in his action bar. And if he already boosted (as his action) he can't boost again.
So, to double-check this rule, he can only boost once PER TURN and cannot barrel roll until a card allows him to add barrel roll to his action bar. Is this correct?