Attitude Indicator, Remote, IND-A5-UH1 with Lighted Bezel F4F Wildcat This is a Searchlight Azimuth/Elevation

This is a Searchlight Azimuth/Elevation Indicator type ID-277/AVQ-2 as used in the Cold War era antisubmarine aircraft Lockheed P2V Neptune and Grumman S-2 Tracker

Electric Auto-Lite

The original owner's last name in handwritten on the cover

A-26 Invader

used to calibrate the compass

Attitude Indicator, Remote, IND-A5-UH1 with Lighted Bezel F4F Wildcat This is a Searchlight Azimuth/ElevationThis is a Vietnam War era Attitude Indicator type IND A5 UH1 made by BVR, part number 85374 277700, as used in the US Army's Bell UH 1 Huey Helicopter. The purpose of the instrument is to rapidly indicate the attitude, or relationship, of the aircraft with respect to horizon, showing whether the aircraft is climbing, diving, or banking left or right, and to what degree. The instrument is 'experienced' but still shows well. The unit requires the