NHT Tuesday 13th September visitors,
ZZ176 Globemaster III 99 Sqn RRR6895 ETA 20:06 from EGPH
ZZ177 Globemaster III 99 Sqn KRF01R ETA 18:40 from EGPH
As has been widely published, this flight will be conveying the coffin of HM Queen Elizabeth II on it's final flight from Scotland.
Runway 07 is in use, and there is a heightened police and security presence in place around the base and surrounding areas.
Edit,
2 Globemaster IIs are expected, ZZ176 and ZZ177. The callsign/airframe tie-ups above are subject to confirmation.