There is an addon called UMMUFA on OrbiterHangar Mods wchich allows you to make a vessel that was orginally not
UMMU compaitable UMMU compaitable. You can do that to all the default ad add-on vessels in orbiter if you want...
![:)](http://orbiter.dansteph.com/forum/Smileys/orbitersmiley/smilie5.gif)
But don't get too familiar, read the included read-me first!