The first part of the DMB on the surface
CTA Oslo carrying the CATV (Callisto Aerial Transportation Vehicle) MKI and DMB communications module
The Oslo orbits above the Moon’s surface at 5 km
CATV MKI lands next to the first module of the DMB
DMB com module attaches to the first module.
Oslo will return back to Earth for refuelling and more DMB modules/parts will be loaded on. Paris may also be used (although one of the cargo fairings went bye bye).