Units, units, units

[luscious_purple]

You gotta love these two tweets, one right after the other:

# HubblePAO Atlantis is now 212,000 miles from Hubble.
14 minutes ago from web

# SSAtlantis 212,000 ft behind Hubble. Moving in slowly but surely.
14 minutes ago from twhirl

Oh-kay, ONE of these figures is off by a factor of 5,280....