Aku held up a fur-covered hand. "That will not be possible."
Rothwell looked down at his desk and closed his eyes briefly. I knew it, he thought, I knew this would happen, sure as hell. He raised his head. "Impossible?"
"We will first land twenty ships. These twenty must be fully loaded and back in orbit before the next will land. We will use the first twenty air fields on your list."
Rothwell took a deep breath. "But I thought you wanted to get away as soon as possible! It will take at least an extra day to load according to your scheme."
"Will it?" Aku moved to go, his lieutenant reached to open the door.
On an impulse, Rothwell stepped forward. "Commander, if you had a son would you send him away like this?"
Aku stopped, and looked directly at him with even, black eyes; then the gaze moved through and past him, to the window and the ship beyond. For a minute his expression altered, changing almost to one of pain. When he spoke, it was almost to himself. "My father loved his children more than ..." He started as his lieutenant suddenly clapped a hand on his shoulder. The expression vanished. They left together, without looking at Rothwell or saying another word.
For several minutes Rothwell stared frowning at the closed door. He walked thoughtfully back to his desk, and lowered himself slowly into the chair.
He sat for a long time, trying to puzzle through the picture. Finally he stood and paced the room. "Suppose," he said to himself, "just suppose that not all of those hundred ships up there are really cargo ships. Suppose that, say, only twenty are. Then, after those twenty were loaded ..." He swung around to look again at the long, slim silhouette poised high against the main runway. "With ocean vessels, it's the fighting ships that are lean and slender."