Falcons from Nowhere

Published in Flying Aces, May 1937.
"Through the growing twilight sped a powerful Northrop, and from its front pit peered Richard Knight. He saw no other ship in the sky; the secret of their mission was safe. But Richard Knight was unaware that an unseen hand was reaching through that descending pall to tear away an invisible veil—to loose upon him a hideous fate that had never before been faced by man. That fate was the ‘doom of stone’—and it had been streaming across the boundless wastes of eternity since the dawn of time."