Japanese Aircraft Performance & Characteristics TAIC Manual No. 1 C-118 The two neon bulb holders

The two neon bulb holders are in place

the system could vector interceptor aircraft to an inbound threat in real time

This guide is in reasonable condition for its age

measuring their angles of elevation

This example has a serial # prefix of AF-53

Japanese Aircraft Performance & Characteristics TAIC Manual No. 1 C-118 The two neon bulb holdersThis is an original WWII era intelligence manual published by the Technical Air Intelligence Center of the US Navy covering the latest information regarding aircraft of the Japanese Army and Navy. Also included is information on Japanese aircraft engines, armament, and radio equipment. It is in good condition given its age.