Stage 2?
Getting stage 2 back from orbital height without burning up could be tricky, but could they get sneaky and leave it up there, perhaps to be re-used as part of a space station (with a bit of re-fitting of course)
Stage 2?
Getting stage 2 back from orbital height without burning up could be tricky, but could they get sneaky and leave it up there, perhaps to be re-used as part of a space station (with a bit of re-fitting of course)