http://apcnasa3ozl2j74htizuzba5b6nhugbg2qze2nrz43siunkct555fpid.onion
(Note however that ballistic trip times can be dramatically reduced by using gravity assists from Jupiter, Saturn, etc., as was done in the Voyager spacecraft mission.) Finally, the high-I sp , low-T/W system can achieve a shorter trip time by employing a non-minimum energy (non-Hohmann) high- D V trajectory, with the higher D V being offset by the higher I sp of the low-T/W system.