Aircraft Engines TM1-405 Jan 1945 Spanish Framburgs remain some of the

Framburgs remain some of the most anatomically accurate models ever made

and checking the elevation mechanisms of fire control equipment

The cover page page was missing

Therefore the instrument was likely made several years earlier

Appearing on the co-pilots panel

Aircraft Engines TM1-405 Jan 1945 Spanish Framburgs remain some of theThis is an authentic WWII era War Department Technical Manual, Aircraft Engines, TM1 405, published in January 1945. The 83 page manual covers the basics of design and operation of piston engines in use by the US armed forces during WWII. It is in very good condition given its age. Pages are yellowing as expected but appear to be all intact without tears.