Airspeed Indicator 320 MPH Mk IXD RAF F-86 The case is open

The case is open

It appears to have never been put into service judging from its superb condition

Handle Like Eggs") but with an electrical pick-off at the back

This is an original unbound Erection and Maintenance Instruction manual for the US Navy's SBD Dauntless and US Army Air Force's A-24 Banshee Dive Bombers

This example is in its original wooden case

Airspeed Indicator 320 MPH Mk IXD RAF F-86 The case is openThis is an excellent example of a WWII era Air Speed Indicator Mark IXD, as used in the British RAF Fairey Battle bomber and the Airspeed Oxford utility aircraft. This particular specimen has a serial number showing a year of manufacture of 1940. Air speed from 0 200 MPH is indicated by a clockwise rotating pointer, starting at the 6 o'clock position, along the outer perimeter scale. As the aircraft passes 200 MPH, air speed is indicated along the