The week in review 4

This weeks round up of interesting links in the aerospace world;

More info on DARPA's XS-1 program,

Vector Space making progress,

Buzz dis's SLS,

Orbital ATK show off plans for a lunar orbital station, while LM are working on a Mars orbital mission- lots of info in this video:

Old jets being used for training modern pilots,

A close look at recovered SpaceX booster in the Observer, and also from the UK news on domestic spaceports.