This Soyuz User’s Manual provides essential data on the Soyuz launch system, which together with Ariane 5 and Vega constitutes the European Space Transportation union.
Ariane5 Users Manual Issue5 July2011
European Space Agency
How to Achieve Coherence at a Micro Level Dr. Richard Johnson-Sheehan Professor of English, Purdue.
ESA's Ariane 5 Launch Vehicle User's Manual
