Intercept Officers Equipment, Type I (Navigation Computer) He-177 In the center of the

In the center of the bowl is a semi-float type card to which are attached the magnetized needles and the radial arms

Measures 8

A service label from the Naval Air Rework Facility Jacksonville FL is affixed to the top dated Q3-1985

The compass card rotates as it should

“Radio Set AN/ APN-2 is an airborne radar interrogator / responder of the "Rebecca" type that will enable an aircraft to home on ground radar beacons of the "Eureka" type such as AN/PPN-1 and AN/PPN-2and the heavier beacons

Intercept Officers Equipment, Type I (Navigation Computer) He-177 In the center of theThis is a WWII era navigation computer in a kit "Intercept Officers Equipment Type I in its original carton. The bottom of the metal case contains a mechanical computer to solve the wind problem. It has a locking mechanism and a movable arm for drift, adjusted for air speed, interconnected to the heading tracker. The lid contains a table and two calculators, one for flying radio beacons (A's and N's) and one for speed or gals hr. Pretty cool device.