Found this neat thing for calculating In-System Travel Times. You can drill down from the whole known universe to a single system; then, you feed it a departure date, a starting location, an end location, and your acceleration, and it plots a constant acceleration trajectory to the end location, and gives you the travel time. Select Sector:&nbsp; <a href="http://www.utzig.com/cgi-bin/iai/map_top.pl" rel="nofollow">http://www.utzig.com/cgi-bin/iai/map_top.pl</a> Select Subsector:&nbsp; <a href="http://www.utzig.com/cgi-bin/iai/map_sector.pl?FSe" rel="nofollow">http://www.utzig.com/cgi-bin/iai/map_sector.pl?FSe</a>... Select System:&nbsp; <a href="http://www.utzig.com/cgi-bin/iai/map_subsector.pl" rel="nofollow">http://www.utzig.com/cgi-bin/iai/map_subsector.pl</a>?... Select Course in Wypoc:&nbsp; <a href="http://www.utzig.com/cgi-bin/iai/system_detail.pl" rel="nofollow">http://www.utzig.com/cgi-bin/iai/system_detail.pl</a>?...