Covers are soft green card. Appears to be the original typewritten pilot’s notes, annotated by the pilot, Frank M. Jones with ink written notes and supplementary or corrected inserts. A unique item. On the inside of the front cover are the ownership signatures of the two pilots in Home Comnand (formerly Reserve Command) who flew the plane – “S. newbold” and “Frank M. Jones” 1950 and 1951.