Good introduction into Spaceflight Propulsion (Vectorsite)

[mnemon]

Hi,

just wanted to share a wel-written, comprehensive and informed introduction into spaceflight propulion. Admittedly rather Newbie material, but I consider it a worthwhile read and enjoyed it a lot, which is why I wanted to share:

http://www.vectorsite.net/tarokt.html

(Vectorsite by Greg Goebel)

Full disclosure: I am not affiliated, aquainted, related or in any other form involved in the website named above)