A criminal mastermind uses a "death ray" machine to bring down government airplanes. Police dog, Silverstreak, aids in capturing the insane inventor of the machine. Masked aviator Pilot X is part of the "Air Hawks" gang who threaten the Baker Aircraft Company. Pilot X's actions are focused on stealing Baker's Aerometer, a revolutionary navigational instrument. World-famous aviatrix, Fawn Nesbitt, aids in combatting the attacks on Baker's aircraft.

• Samuel Bischoff Productions
• Kenneth Harlan
• June Marlowe
• Arthur Rankin
• William V. Mong
• Paul Weigel
• James Bradbury Jr.
• Edna Mae Cooper
• Silver Streak