I remember not much of this cartoon except watching it as a kid, in Australia and the fact the antagonists used triangular spaceships that floated around. I remember one scene where a protagonist captured one of these triangle spaceships and was floating away from some girl on a floating island who was begging for him to stay.

I think there was a main female and male character, and one scene I remember was their spaceship, a classical L wing or X wing fighter-looking starship, I think it may have been orange and white or silver? Anyway, it crashed into a mountain but remained mostly intact; if I recall correctly it was actually just stuck between some rocks.

I remember the male pilot becoming frustrated and revving the engines up and down, before the female co pilot stopped him, saying he'd overload them or something. Other than that, I have no clue.