Course Indicator MN-97 Omni-Mag (ID-249/ARN) C-47 the M-4 camera (12v)

the M-4 camera (12v)

It appears to have been opened for repair judging by the screw witness marks

Each small dial has a hand that would rotate from 0 to 10 on that dial

The transmitter containing the compass magnet and fl

Course Indicator MN-97 Omni-Mag (ID-249/ARN) C-47 the M-4 camera (12v)This Cold War Vietnam War era Course Indicator MN 97 Omi Mag was made by Bendix for use in aircraft of the US military and commercial carriers. In military applications of the 1950 60's this was known as the ID 249A ARN or ID 249 ARN as used in the AN ARN 14 Radio Navigational System (see illustrations). It also was used in the USAF strategic bomber B 52 and the jet fighter F 100 Super Sabre (see illustrations). According to Flight Magazine dated