F9F-6 Panther Fighter Cruise Control / Rest / Climb-Descent Combination Computer 1950s Lily Bomber You may see other Mark

You may see other Mark VII drift sights of a slightly different configuration

including a diagram of this specific indicator

This is an authentic Range Computer designed specifically for use in the USAF Boeing B-47 Stratojet Strategic Bomber in 1952

One internal component has a date stamp of 1944

F9F-6 Panther Fighter Cruise Control / Rest / Climb-Descent Combination Computer 1950s Lily Bomber You may see other MarkThis is a Korean War era Flight Computer designed specifically for the US Navy's jet fighter, the Grumman F9F 6 Panther, equipped with twin J 48 P 8 engines. It includes a Rest Computer (Rest meaning not flying under combat conditions) on one side and a Climb Decent Tabulator on the opposite side. these are essentially 2 disc, 7 inch circular slide rules.