12/28/24:
A study of their propulsion concept looks like a modified version of the 50's Orion concept. The anti-matter would be used to induce a mini-nuke explosion, which would propel the craft to high delta-v with high isp. The isp might be in the range of a half-million of so. This would be sufficient in order to make the solar system much more accessible.The advantage would be in not having to use enriched uranium nor plutonium. Non-critical materials could be used instead. That may make the whole project more palatable to the nervous Nellie crowd.
12/26/24:
If I am not mistaken, it may well have been possible to develop this tech back in 2007, when this report was written. However, one generation has passed, and it has not been done. There is an opportunity to do it now, but will that opportunity be utilized? After all, there may not be unlimited opportunities. If not this time, it may never be done. That's should sober up some folks, at least. Anyway, what is lacking is the will to do it. It may well be now or never.
12/25/24:
Muon-catalyzed fusion propulsion written up previously on the main blog.
The fly-in-the-ointment is getting those muons. But you can get all the muons you need if you had anti-matter cheap. Ah, that's the rub. You've got to get the anti-matter. You can make anti-matter in the lab, but that way is too expensive, don't you know. Anti-matter from the Van Allen Belts of Earth would be a lot cheaper, but you need advances in other fields first. One of the those fields is affordable heavy launch. Elon Musk is about to solve that particular problem. There's advances needed in high-temperature super-conductors for the plasma trap envisioned, which would hold the anti-matter together so it won't go "boom". Plus something about that trap has to be invented too.
If you can get to that point, you'd have your source of cheap anti-matter. Then you'd need to go to Saturn, where there's gobs of the stuff. Enough to run your spacecraft and about any other thing you can imagine. Plus you can make things go boom.