I have a fictional technology in my world that involves being able to create "tubes of compressed space" -- essentially, you have two stations and a (straight or curved) line of space between them that take much less time to traverse in distance.
I'm interested in figuring out how to integrate this technology with interplanetary (and inter-space-station) transit, since it would still take lots of effort to create the necessary delta-V to navigate orbits and such.
Assume that the "compression-tube" technology is only outright fictional technology required, though they have better technology than 2015 in many respects, like far more advanced computer systems.