Pilot's and Flight Engineer's Notes Halifax III & IV, AP1719C&G-PN MiG-21 The fields on the data

The fields on the data label do not contain data

that illustrated speedometer does show a tripmeter so it only goes to assume that it had to have a reset knob like the one in our example

and ~2 inches to the top

as the case has a label as a torque indicator

Pilot's and Flight Engineer's Notes Halifax III & IV, AP1719C&G-PN MiG-21 The fields on the dataThis is a post WWII Air Data Publications reprint of the October 1944 Air Ministry Publication. Includes checklist, airplane handling, emergencies, foldouts of cockpit pictures and instrument panel. This ~50 page black and white manual is in very good condition. Measures 7. 5 inches long and 5 inches wide.