Kerbal Space Program (2015) PC Game/Linux | Developer: Squad | 3.2 GB Languages: Text only: English, español, japanese, Russian Version GOG: 22.214.171.1244 (12262)/126.96.36.199 Genre: Simulation - Building - Sci-fi
The Development of Propulsion Technology for U.S. Space-Launch Vehicles, 1926-1991 (Centennial of Flight Series, Book 17) by J. D. Hunley English | 2007 | ISBN: 1585445886 | ISBN-13: 9781585445882 | 388 pages | PDF | 4,1 MB
Space Tethers and Space Elevators By Michel van Pelt English | PDF | 2009 | 219 Pages | ISBN : 0387765557 | 17.75 MB
On Earth, tethers or ropes or lines are used primarily to bind things to each other. In Space, tethers can also be used to attach spacecraft to each other, but this technology involves much more than simply tying things together.