Gyro Flux Gate Compass System Operations and Service Instructions 1944 Smiths B-25 Mitchell bombers

B-25 Mitchell bombers

is fastened to the upper edge of the compass bowl

The N-1 system is a remote-indicating

The center knob adjusts the indexing indicator for the view angle of the pilot

This an original hard copy technical manual

Gyro Flux Gate Compass System Operations and Service Instructions 1944 Smiths B-25 Mitchell bombersThis is an original WWII era manual of Operations and Service Instructions for the Gyro Flux Gate Compass System, dated 1944. The Gyro Flux Gate Compass System was used in aircraft of the US Army Air Force such as heavy bombers B 17, B 24, and B 29. The 7 component Flux Gate Compass system, a technological innovation of its day, was designed to provide accurate navigational guidance using the earth's magnetic forces by minimizing interference from the