The fourth window contained the results of that scan. Two craft had approached unnoticed from the scouts’ five o’clock and unleashed some kind of attack. They were about twenty feet long, most likely automated, and clearly not intended for atmosphere. A skeletal structure composed of girders or beams formed the base shape, onto which were bolted various pieces of equipment with no concession to style. What had to be beam weapons were bolted onto opposite corners, and communication dishes took up the space at ninety degrees to the weapons.