The MASA GSE trailer is a single, mobile unit containing all of the ground support equipment needed to autonomously and remotely fill, pressurize, monitor, and control our fuel, oxidizer, and pressurant tanks. Among other features, it carries a helium gas pressure boosting system, liquid oxygen fill system, avionics cabinet with our control, monitoring, and data acquisition hardware, wireless network link, camera system, and of course a series of manifolded tanks!

"Junior" is intended to be modular, reliable, and highly mobile, so that it can be assembled and verified at our workspace before being used in the field. As a bonus, the large liquid oxygen tank stand folds down flat so that the GSE trailer can be transported inside of our larger trailer for long-distance trips.