Original U.S. WWII US Navy Aircraft MK IV Autopilot Bank Climbing Gyro by the Sperry Gyroscope Company nChannel On that date

On that date

This wonderful set comes more than ready for display

Goggles and visors employed were probably made by Polaroid Corp

the United States Army had yet to field a dedicated anti-tank artillery piece

defending Finland from the Soviets

Original U.S. WWII US Navy Aircraft MK IV Autopilot Bank Climbing Gyro by the Sperry Gyroscope Company nChannel On that dateOriginal Item: Only One Available. The gyroscopic autopilot was a type of autopilot system developed primarily for aviation uses in the early 20th century. Since then, the principles of this autopilot has been the basis of many different aircraft control systems, both military and civilian. The U. S. Army Air Corps and the U. S. Navy experimented with autopilots on military aircraft before and during World War II. Straight and level flight had become