Origins of NASA Names
Hypersonics Before the Shuttle
NASA -The Eclipse Project-By Mallek AbdeRRAHMANE
NASA - [Aerospace History 22] - Flight Research Problems Encountered and What They Should Teach U.pdf
NASA - [Aerospace History 23] - The Eclipse Project.pdf
NASA - [Aerospace History 30] - The Spoken Word, Recollections of Dryden History, The Early Years.pdf
Mars Wars
NASA Historical Data Book Vol. 8
"Rockets and People, Volume 2: Creating a Rocket Industry" By Boris Chertok
X Vehicles Monograph31
Monograph 31
The Problem of Space Travel: the Rocket Motor