To this effect, there are a number of space propulsion solutions that seek to serve as “breakthrough propulsion technology”; amongst them are those that are in use already but still need a lot of research and improvement such as the use of solar sails, etc., and there are also those that are still theoretical pending if and when they can be made practical, such as the use of wormholes, etc.
Fillory and Further seeks to showcase some of these breakthrough technologies through the use of an interactive mobile app, that will help to assemble spacecrafts using different propulsion technologies and to see their features and even how fast they’ll be able to reach specific destinations in space.
https://drive.google.com/file/d/1WuLXUqGhsSpGeGXJI531AOBCrj3F2JZN/view?usp=drivesdk