My guess would be Thursday. Most likely in the afternoon/ evening as there is a separate meeting apart from the Mato one by the anti IS coalition partners on Thursday.
Would not be surprised if more hardware from the Middle East shows up.
Pieter,
E-4B still there around 11 AM with no sign of an imminent departure, and visible from Abelag's parking and main door.
Also present at Abelag :
- Spanish AdA Falcon 45-44,
- Luftwaffe A-319, 15+01,
- Greek AF Gulfstream, 678,
- Polish Air Force Embraer (number not visible, behind the E-4B),
- an unknown (by me) Gulfstream with no markings at all (nr 10076) : MIL I guess ?
The weather conditions (fog, few light, still at 12:30) are not very good for pictures though.