Yes, the C-32B is the airplane dedicated to the SecState. It is also air refuelable. IIRC there are just 2 of them, flown by the NJANG and are stationed at WRI
. Additionally there are 6 C-32As flown out of ADW
, these are not air refuelable.
-135R (PAANG) refueling a C-32B (NJANG);
The C-32B 'official' tail numbers are 00-9001 and 00-9002 (even though they were aquied in different FYs), although sometimes they wear # 99-6143 and # 02-4452. Occasionally, "U. S. Air Force" is painted on the fuselarge in various locations. These airplanes have also been used by DHS and FEMA, and are suspected to be used by the CIA