Rate of Climb / Vertical Air Speed Indicator US Navy Lockheed P-3 Orion C-130 A Pelorus Drift Sight is

A Pelorus Drift Sight is designed to function either as a Pelorus

home of RAF Hucknall north of Nottingham England

A fine document

Here is an authentic WW2-vintage Carburetor Temperature Indicator as appeared in the early versions of WW2 Fighters Curtiss P-40B Warhawk and Lockheed P-38A Lightning

up to ~900 km/h

Rate of Climb / Vertical Air Speed Indicator US Navy Lockheed P-3 Orion C-130 A Pelorus Drift Sight isThis 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. It has a service label from Naval Air Rework Facility Jacksonville (FL) dated Q4 1987. 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.