FighterControl

NOTAM
Q) EGTT/QFALT/IV/NBO /A /000/999/5133N00025W
A) EGWU
B) 21/12/29 11:40 C) 21/12/29 12:25
E) LIMITED NOISE AND MOVEMENT EMBARGO. ALL AIRSYSTEMS ON THE MAIN AIRCRAFT SERVICING PLATFORM (ASP) LINES 4, 5 AND 6 ARE TO BE SHUT DOWN, WITH POWER UNITS TURNED OFF AND DOORS CLOSED. NO VEHICLE MOVEMENT ON THE ASP ROAD.

Anyone know why Northolt is partially closing down on 29/12 for 45 minutes?

A local funeral service perhaps ??

It's the standard NOTAM for a high-ranking royal arrival or departure.
You will see them quite frequently for Northolt.
Since the airfield is notammed closed until 4th Jan for routine visitors there is unlikely to any conflict with anybody.

Does anyone know which 2Excel frame landed today just before 1800 local please ?

Many thanks
ZG