This little ship--so wonderful, and so inadequate! It was only a promise of what might come. There must be new designs made; men must learn to dream in new terms and set down their dreams in cold lines and figures on drafting boards. A cruiser of space must be designed, to mount heavy guns, carry great loads, absorb the stresses that must come to such a structure in flight and in battle. And above all, it must take the thrust of this driving force--new and tremendous--of which men knew so little as yet. And then many like it must be built. The fuel must be prepared, and this, alone, meant new and different machinery, which itself must be designed before the manufacturing process could begin. There was work to be done--a world of work!--and so few months in which to do it. The attack from the distant gun had long since ceased and the instruments of the astronomers showed the enemy planet shrinking far off in space. But it would return; there was only a year for preparation. * * * * * Captain Blake was assigned to the direction of design. An entire office building in Washington was vacated for his use, and in a few hours he rallied a staff of assistants who demanded the entire use of a telephone system that spread countrywide. And the call went out that would bring the best brains of the land to the task before them. The windows of the building shone brightly throughout the nights when the call was answered, and engineers and draftsmen worked at fever heat on thrusts and stresses and involved mathematical calculations. And, while owners of great manufacturing plants waited with unaccustomed patience for a moment's talk with Blake, the white sheets on the drafting boards showed growing pictures of braces and struts and curved plates, of castings for gun mounts, and ammunition hoists. And the manufacturers were told in no uncertain terms exactly what part of this experimental ship they would produce, and when it must be delivered. "If only we dared go into production," said Blake; "but it is out of the question. This first ship must demonstrate its efficiency; we must get the 'bugs' out of our design; correct our errors and be ready with a production schedule that will work with precision." Only one phase of this proposed production troubled him; the manufacture must be handled all over the world. He talked with men from England and France, from Germany and Italy and a host of other lands, and he raged inwardly while he tried to drive home to them the necessity for handling the work in just one way--his way--if results were to be achieved. The men of business he could convince, but his chief disquiet came from those whose thoughts were of what they termed "statesmanship," and who seemed more apprehensive of the power that this new weapon would give the United States of America than they were of the threat from distant worlds.