Rare official NASA memorandum containing a transcript of the communications of Scott Carpenter's MA-7 'Aurora 7' flight, 8.5 x 11, 79 pages, dated May 31, 1962, with "Carpenter" written in another hand in the upper right of the first page, and stamped twice, "Official Use Only." The transcript provides a detailed word-by-word account of all communications between the capsule, flight directors, and tracking stations during the mission. In very good condition, with light handling wear, and scattered toning and foxing to first page.