I have been tracking the 305th AMW KC-46's and have noticed some possible changes to aircraft assignments and use.
19-46064 - Has not flown since 09/27/24
19-46071 - Has not flown since 01/02/25
15-46010 - Has been operating from McConnell AFB since 11/20/24
19-46063 - Has been operating from McConnell AFB since 11/27/24
21-46057 - Has been operating from Altus AFB since 4/15/25
18-46043 - Assigned to Altus AFB has been operating from McGuire since 04/02/25
There are 12 KC-46's in various stages of construction & flight testing at Boeing. Some have been flying from Whiteman AFB. These aircraft have not been accepted by the Air Force as of this time. The HEX Codes seem to be from older T-38A's
21-46097 AE63CD - has 14 test flights at Boeing
21-46098 AE63CE - has 10 test flights at Boeing
22-46099 AE63CF - has 5 test flights at Boeing, Unknown flights at Whitman. WM206 last on 05/12/25.
22-46100 AE63D0 - has 8 test flights at Boeing, 5 flights as WX265 and then returned to Boeing.
22-46101 AE63D1 - has 11 test flights at Boeing, 4 flights as WM268 last on 05/09/25.
22-46102 AE63D2 - has 4 test flights at Boeing only.
22-46103 AE63D3 - has 5 test flights at Boeing only.
22-46104 AE63D4 - has 3 test flights at Boeing only.
22-46105 AE63D5 - Unknown Boeing test flights, numerous test flights as CLUE1 Whiteman AFB to Forbes Fld., last 05/12/25
22-46106 AE63D6 - has 0 test flights at Boeing.
22-46107 AE63D7 - has 0 test flights at Boeing.
22-46108 AE???? - has 0 test flights at Boeing.
Is it possible the HEX codes are still in use with the T-38's and have not been transferred to the KC-46's yet?