Titles
Technical Articles
Superluminal censorship 
Arguement that 'effective' superluminal travel is always associated with violations of the null energy condition.
Submit : (M. Visser, B. Bassett and S. Liberati, Submitted December,1999)
Null geodesics in the Alcubierre warp drive spacetime: the view from the 
Numerical calculations illustrating the angular deflection and the red-shifting of photons travelling through the warp-bubble.
Submit : (C. Clark, W. A. Hiscock and S. L. Larson, Submitted July,1999)