ISBN: | 978-5-5107-5319-6 |
High Quality Content by WIKIPEDIA articles! The US Air Force`s aerospaceplane project encompassed a variety of projects from 1958 until 1963 to study a fully reusable spaceplane. A variety of designs were studied during the lifetime of the project, including most of the early efforts on liquid air cycle engines (LACE) and even a nuclear-powered ramjet.