The Last of NASA's Original Pilot Astronauts: Expanding the Space Frontier in the Late Sixties - Space Exploration 1st ed. 2017 edition

Three years later, following the sudden cancellation of the USAF’s highly classified Manned Orbiting Laboratory (MOL) project, seven military astronauts were also co-opted into NASA’s space program. This book represents the final chapter by the authors in the story of American astronaut selections prior to the era of the Space Shuttle.