R.A.F. Air Ministry Bubble Sextant

By July 7, 2017 AIR FORCE No Comments

R.A.F., Air ministry bubble sextant. 2 piece metal construction body with sighting mirror to the interior. Side of body is marked “A.M. (Air Ministry) Bubble Sextant, Mark IX, 6B/151, No. 7264/40 “, showing production of 1940. Used by navigators in heavy bombers. Very good condition.