While surfing NASA's web site I realize that there must be quite a need for "shuttle" service (pardon the pun) between Houston (EFD?) and Kennedy Space Center (X68). What do the astronauts/technicians/bureaucrats fly on to commute back and forth? Do they use regular airline service at IAH/HOU or are there charter flights?
Seems HOU-MCO is kind of a roundabout way to get there.