Synopsis by Sandra Brennan
In this airborne adventure, three pals from WW I team up to run a commercial airline. They have also been working on a new design for a plane and unbeknownst to them, enemy agents are watching them. Later a good-guy is assigned to stop the spies. During the exciting climax, the hero accomplishes his task in mid-air.
accident, aerial, agent [representative], boy, crash, danger, death, enemy, escapades, espionage, father, orphan, war