Selling a digitized flight manual for the SR-71A. While once classified it is now declassified and clearly marked as so. No SR-71s remain operational. The manual is shipped on a flash drive. It has three files because of its large size. The first file is 248 pages in length. The second file is 248 pages in length. The third file is 246 pages in length. This flight manual covers everything fans of the SR-71 could ever want to know about operating the aircraft.