Relativity and FTL FAQ=>http://www.physics.purdue.edu/~hinson/ftl/
Usenet Relativity FAQ=>http://math.ucr.edu/home/baez/physics/relativity.html
Canonical List of Space Transport and Engineering Methods=>http://www.sover.net/~geoffk/eder_transport_list.txt
ASTO Space Propulsion=>http://infinity.msfc.nasa.gov/Public/ps01/spropulsion.html
Tethers In Space Handbook=>http://www.airseds.com/tethersinfo.html#handbook
Tethers In Space=>http://infinity.msfc.nasa.gov/Public/ps01/ps02/space.html
Warp Drive When?=>http://www.lerc.nasa.gov/WWW/PAO/warp.htm
Classification of FTL Drives in SF=>http://www.clark.net/pub/nyrath/stardrv.txt
Vista Inertial Confinement Fusion Propulsion=>http://www.llnl.gov/tid/lof/documents/pdf/205518.pdf
Lunar Institute of Technology Library Services=>http://sunsite.unc.edu/lunar/school/library/index.html
Nuke Your Way to the Stars=>http://www.npl.washington.edu/AV/altvw56.html
Solar Sails=>http://weber.u.washington.edu/~nebrich/solarsails/
Plasma and Electric Propulsion=>http://elvis.neep.wisc.edu/~jfs/neep602.lecture30.plasmaProp.96/neep602.lecture30.plasmaProp.96.html
NASA Lewis Electric Propulsion Homepage=>http://trajectory.lerc.nasa.gov/aig7820/projects/electric/index.html
Magnetic Sails=>http://www.cs.cmu.edu/afs/cs.cmu.edu/user/mnr/st/std118
Stellar Windjammers=>http://www.sjgames.com/gurps/Roleplayer/Roleplayer29/MagSails.html