Page:My Airships.djvu/333

 I at once saw that the splendid open spaces of the Exposition Grounds offered the best of race-courses. The prevailing idea at that moment in the minds of some of the authorities was to set a long course of many hundreds of miles—say, from St Louis to Chicago. This, I pointed out, would be impracticable, if only for the reason that the Exposition public would desire to see the flights from start to finish. I suggested that three great towers or flagstaff's be erected in the grounds at the corners of an equal-sided triangle. The comparatively short course around them—between 10 and 20 miles—would afford a decisive test of dirigibility no matter in what way the wind might blow; while as for speed, the necessary average might be increased 50 per cent. over that fixed for the Deutsch prize competition in Paris.

Such was my modest advice. I also thought that, out of the appropriation of 200,000 dollars (1,000,000 francs), a grand prize for dirigible aerostation of 100,000 dollars should be offered; only by means of such an inducement, it seemed to me, could the necessary emulation among air-ship experimenters be aroused.

While never seeking to make profit from my air-ships, I have always offered to compete for