When young Winn reefed down so suddenly, he received a surprise. It was his first trial of the new device, and while he was prepared for increased speed he was not prepared for such an astonishing increase. It was better than he dreamed, and, before he knew it, he was hard upon the pigeon. That little creature, frightened by this, the most monstrous hawk it had ever seen, immediately darted upward, after the manner of pigeons that strive always to rise above a hawk.
In great curves the monoplane followed upward, higher and higher into the blue. It was difficult, from underneath to see the pigeon, and young Winn dared not lose it from his sight. He even shook out his reefs in order to rise more quickly. Up, up they went, until the pigeon, true to its instinct, dropped and struck at what it thought to be the back of its pursuing enemy. Once was enough, for, evidently finding no life in the smooth cloth surface of the machine, it ceased soaring and straightened out on its eastward course.
A carrier pigeon on a passage can achieve a high rate of speed, and Winn reefed again. And again, to his satisfaction, he found that he was beating the pigeon. But this time he quickly shook out a portion of his reefed sustaining surface and slowed down in time. From then on he knew he had the chase safely in hand, and from then on a chant rose to his lips which he continued to sing at intervals, and unconsciously, for the rest of the passage. It was: “Going some; going some; what did I tell you!—going some.”
Even so, it was not all plain sailing. The air is an unstable medium at best, and quite without warning, at an acute angle, he entered an aerial tide which he recognized as the gulf stream of wind that poured through the drafty-mouthed Golden Gate. His right wing caught it first—a sudden, sharp puff that lifted and tilted the monoplane and threatened to capsize it. But he rode with a sensitive “loose curb,” and quickly, but not too quickly, he shifted the angles of his wing-tips, depressed the front horizontal rudder, and swung over the rear vertical rudder to meet the tilting thrust of the wind. As the machine came back to an even keel, and he knew that he was now wholly in the invisible stream, he readjusted the wing-tips, rapidly away from him during the several moments of his discomfiture.
The pigeon drove straight on for the Alameda County shore, and it was near this shore that Winn had another experience. He fell into an air-hole. He had fallen into air-holes before, in previous flights, but this was a far larger one than he had ever encountered. With his eyes strained on the ribbon attached to the pigeon, by that fluttering bit of color he marked his fall. Down he went, at the pit of his stomach that old sink sensation which he had known as a boy he first negotiated quick-starting elevators. But Winn, among other secrets of aviation, had learned that to go up it was sometimes necessary first to go down. The air had refused to hold him. Instead of struggling futilely and perilously against this lack of sustension, he yielded to it. With steady head and hand, he depressed the forward horizontal rudder—just recklessly enough and not a fraction more—and the monoplane dived head foremost and sharply down the void. It was falling with the keenness of a knife-blade. Every instant the speed accelerated frightfully. Thus he accumulated the momentum that would save him. But few instants were required, when, abruptly shifting the double horizontal rudders forward and astern, he shot upward on the tense and straining plane and out of the pit.
At an altitude of five hundred feet, the pigeon drove on over the town of Berkeley and lifted its flight to the Contra Costa hills. Young Winn noted the campus and buildings of the University of California—his university—as he rose after the pigeon.
Once more, on these Contra Costa hills, he early came to grief. The pigeon was now flying low, and where a grove of eucalyptus presented a solid front to the wind, the bird was suddenly sent fluttering wildly upward for a distance of a hundred feet. Winn knew what it meant. It had been caught in an air-surf that beat upward hundreds of feet where the fresh west wind smote the upstanding wall of the grove. He reefed hastily to the uttermost, and at the same time depressed the angle of his flight to meet that upward surge. Nevertheless, the monoplane was tossed fully three hundred feet before the danger was left astern.
Two or more ranges of hills the pigeon crossed, and then Winn saw it dropping down to a landing where a small cabin stood in a hillside clearing. He blessed that clearing. Not only was it good for alighting, but, on account of the steepness of the slope, it was just the thing for rising again into the air.
A man, reading a newspaper, had just started up at the sight of the returning pigeon, when he heard the burr of Winn's engine and saw the huge monoplane, with all surfaces set, drop down upon him, stop suddenly on an air-cushion manufactured on the spur of the moment by a shift of the horizontal rudders, glide a few yards, strike ground, and come to rest not a score of feet away from him. But when he saw a young man, calmly sitting in the machine and leveling a pistol at him, the man turned to run. Before he could make the corner of the cabin, a bullet through the leg brought him down in a sprawling fall.