Not until their lights were no longer discernible did I venture to flash my little lamp upon my compass, and then I found to my consternation that a fragment of the projectile had utterly destroyed my only guide, as well as my speedometer.

That and the speedometer were both on my side of the cabin, and as I turned to take a reading from the former I could see Perry muttering.

Gazing at the clouds, now far beneath, the girl experienced the sensation of hanging stationary in mid-heaven; but the whirring of her propellor, the wind beating upon her, the high figures that rose and fell beneath the glass of her speedometer, these told her that her speed was terrific.