Japanese Navy Handbook of Hand Signals JU-88 having an accuracy within plus

having an accuracy within plus or minus 6 feet on the 400-foot range and within plus or minus 60 feet on the 4000-foot range

indicating vertical speed up to 6

which would have the ground map of the terrain below

This example has a serial number prefix of AC41

Japanese Navy Handbook of Hand Signals JU-88 having an accuracy within plusThis is an authentic Hand Signaling handbook of the Japanese Navy. Each page contains 1 3 specific Japanese sailor hand signal illustrations and their meaning in Japanese text. Unfortunately we are unable to translate this manual and cannot provide any additional information regarding its content. The cloth covered paper cover is loose from its binding and is worn. All of the pages are present. There are only very few pencil markings on pages,