“These gyroscopes are out of business for good,” he remarked as he glanced at the dented and battered aluminum cases.  “But there doesn’t seem to be anything wrong with them except what would naturally happen in such accidents.”

For my part I felt a sort of awe at the mass of wreckage in which Browne and Herrick had been killed.  It was to me more than a tangled mass of wires and splinters.  Two human lives had been snuffed out in it.

“The engines are a mass of scrap; see how the cylinders are bent and twisted,” remarked Kennedy with great interest.  “The gasoline-tank is intact, but dented out of shape.  No explosion there.  And look at this dynamo.  Why, the wires in it are actually fused together.  The insulation has been completely burned off.  I wonder what could have caused that?”

Kennedy continued to regard the tangled mass thoughtfully for some time, then locked the door, and we strolled back to the grand stand on our side of the field.  Already the crowd had begun to collect.  Across the field we could see the various machines in front of their hangars with the men working on them.  The buzz of the engines was wafted across by the light summer breeze as if a thousand cicadas had broken loose to predict warm weather.

Two machines were already in flight, a little yellow Demoiselle, scurrying around close to the earth like a frightened hen, and a Bleriot, high overhead, making slow and graceful turns like a huge bird.

Kennedy and I stopped before the little wireless telegraph station of the signal corps in front of the grand stand and watched the operator working over his instruments.

“There it is again,” muttered the operator angrily.

“What’s the matter?” asked Kennedy.  “Amateurs interfering with you?”

The man nodded a reply, shaking his head with the telephone-like receiver, viciously.  He continued to adjust his apparatus.

“Confound it!” he exclaimed.  “Yes, that fellow has been jamming me for the past two days off and on, every time I get ready to send or receive a message.  Williams is going up with a Wright machine equipped with wireless apparatus in a minute, and this fellow won’t get out of the way.  By Jove, though, those are powerful impulses of his.  Hear that crackling?  I’ve never been interfered with so in my experience.  Touch that screen door with your knife.”

Kennedy did so, and elicited large sparks with quite a tingle of a shock.

“Yesterday and the day before it was so bad we had to give up attempting to communicate with Williams,” continued the operator.  “It was worse than trying to work in a thunder-shower.  That’s the time we get our troubles, when the air is overcharged with electricity, as it is now.”

“That’s interesting,” remarked Kennedy.

“Interesting?” flashed back the operator, angrily noting the condition in his “log book.”

“Maybe it is, but I call it darned mean.  It’s almost like trying to work in a power station.”