This is reset, facsimile Edition of the incredibly rare operational Manual for the Rolls-Royce Merlin Engine Used in the Spitfire I and Hurricane I in 1940.
It provided a crib sheet of key characteristics, instrument and Engine settings that should be adhered to whilst flying wit.
Published by Rolls-Royce, PILOT\'S NOTES: Merlin II III & IV, 4TH Edition April 1940 was a miniature sixteen-page hardback booklet issued to RAF fighter Pilots flying Spitfires and Hurricanes in the Battle of Britain.
This is reset, facsimile Edition of the incredibly rare operational Manual for the Rolls-Royce Merlin Engine Used in the Spitfire I and Hurricane I in 1940