There wasn't a breeze, and yet Vader's cloak billowed. It was dramatic and Lomea appreciated that on a deep, fundamental level.
"There is no frame of reference to determine exactly how far away we have come," Lomea agreed. No familiar stars or spacial phenomenon. "With time, and the will of the Force, we might find it."
But was it at all important? "So we are merely weapons? There is none to wield us here. Do you fear lacking purpose?"