His reasoning had supplied him with an answer, the last of a long line of suppositions. If a boat were fueled, it should be the one nearest to the control cabin. The one he was diving towards now. His life depended on this string of guesses.

Behind him the door went down with a crash. Kerk bellowed and leaped. Jason hurled himself through the lifeboat port with the nearest thing to a run he could manage under the doubled gravity. With both hands he grabbed the emergency launching handle and pulled down.

An alarm bell rang and the port slammed shut, literally in Kerk's face. Only his Pyrran reflexes saved him from being smashed by it.

Solid-fuel launchers exploded and blasted the lifeboat clear of the parent ship. Their brief acceleration slammed Jason to the deck, then he floated as the boat went into free fall. The main drive rockets didn't fire.

In that moment Jason learned what it was like to know he was dead. Without fuel the boat would drop into the jungle below, falling like a rock and blasting apart when it hit. There was no way out.

Then the rockets caught, roared, and he dropped to the deck, bruising his nose. He sat up, rubbing it and grinning. There was fuel in the tanks—the delay in starting had only been part of the launching cycle, giving the lifeboat time to fall clear of the ship. Now to get it under control. He pulled himself into the pilot's seat.

The altimeter had fed information to the autopilot, leveling the boat off parallel to the ground. Like all lifeboat controls these were childishly simple, designed to be used by novices in an emergency. The autopilot could not be shut off, it rode along with the manual controls, tempering foolish piloting. Jason hauled the control wheel into a tight turn and the autopilot gentled it to a soft curve.

Through the port he could see the big ship blaring fire in a much tighter turn. Jason didn't know who was flying it or what they had in mind—he took no chances. Jamming the wheel forward into a dive he cursed as they eased into a gentle drop. The larger ship had no such restrictions. It changed course with a violent maneuver and dived on him. The forward turret fired and an explosion at the stern rocked the little boat. This either knocked out the autopilot or shocked it into submission. The slow drop turned into a power dive and the jungle billowed up.

Jason pulled the wheel back and there was just time to get his arms in front of his face before they hit.