This is a copy from May 15 and 16, 1963 of the Nasa SP-45 Mercury Project Summary including results of the Fourth Manned Orbital Flight, Project Mercury by the National Aeronautics and Space Administration Manned Spacecraft Center. Forward by Kenneth S. Kleinknecht manager of the Mercury Project and W.M.Bland Jr. Deputy Manager of the Mercury Project. This book has a handwritten "R-Test-V" on the front cover...