Seen today were the following.
NIGHTHAWK 01 VH-3D 159352 HMX-1 USMC MCAS QUANTICO dep/arr
NIGHTHAWK 01 VH-3D 159356 HMX-1 USMC MCAS QUANTICO dep/arr
NIGHTHAWK 03 MV-22B 168284 / 02 HMX-1 USMC MCAS QUANTICO dep/arr
FURRY 91 RC-135W 62-4131 / OF 55th WG ACC OFFUTT AFB dep
STRIX 20 MC-130J 11-5737 67Th SOS AFSOC RAF MILDENHALL apps
QUID 146 KC-135R 63-8884 100th ARW USAFE RAF MILDENHALL dep/arr/dep
NIGHTHAWK 08 MV-22B 168332 / 10 HMX-1 USMC MCAS QUANTICO dep/arr
STRIX 01 MC-130J 13-5778 67Th SOS AFSOC RAF MILDENHALL apps
RCH 012 KC-135R 60-0359 434th ARW AFRC GRISSOM ARB dep
KC-135R 61-0315 92nd ARW AMC FAIRCHILD AFB
KC-135T 60-0342 92nd ARW AMC FAIRCHILD AFB
KC-10A 85-0027 305th AMW AMC MCGUIRE AFB
C-5M 85-0008 436th AW AMC DOVER AFB
C-17A 06-6154 60th AMW AMC TRAVIS AFB
C-32A 09-0017 1st AS / 89th AW AMC ANDREWS AFB
C-17A 04-4129 305th AMW AMC MCGUIRE AFB
MV-22B 168339 / 12 HMX-1 USMC MCAS QUANTICO
KC-135R 58-0038 916th ARW AFRC SEYMOUR JOHNSON AFB
RC-135W ZZ664 51 SQN RAF RAF WADDINGTON
Lots of HMX-1 movements supporting Obama in London.
Simon.