Rate of Climb / Vertical Air Speed Indicator US Navy Lockheed P-3 Orion P-2 Neptune This is an authentic vintage

This is an authentic vintage Dual Engine Fuel Flow Indicator as appeared in the US Navy and US Coast Guard Patrol Bomber Lockheed PV-1 Ventura

as appeared in dual engine aircraft such as the US Air Force attack bomber Douglas A-26 / B-26 Invader during the 1950-70's

appear to use a next generation autopilot and not the GR-2

Alternative markings have been added by hand in red on the exterior glass

But it is in fine condition for its age

Rate of Climb / Vertical Air Speed Indicator US Navy Lockheed P-3 Orion P-2 Neptune This is an authentic vintageThis offer is for a Rate of Climb Vertical Speed Indicator, Kollsman A26877 10 001, as used in the US Navy's P 3 Orion Antisubmarine Aircraft according to US Navy documentation on file. Measures 2in diameter and ~5. 5in deep. It is in nice condition given its age. The dial markings are clear and the glass and case are intact.