Charles Amory Beach, Air Service Boys Flying for Victory (1920)
“ Six battle-planes all in a row were now starting off in rapid succession. A whirr that sounded loud and insistent above the dull roar of the heavy guns, a sudden movement that quickly increased in velocity until the plane was bounding like a rabbit over the open ground, then an upward slant, a beautiful curve that left the ground behind, and another air pilot was off for the post of duty. Jack Parmly's blood bounded joyously in his veins when he thus rose like a speeding swallow. ”
