cdd11d66-17fe-4b85-8dc2-0b812d01a5212026-04-13T07:00:00.000Z2026-04-17T17:00:00.000ZBASELINE106000B6602026N2026-04-10T09:20:00.000ZEGTTQSEAHIVBOE0001005239N00033E030EGTT202604130700202604171700MARHAM LOWER AIRSPACE RADAR SERVICE HOURS 13 APR - 1615-2130 14 APR - 1445-2130 15 APR - 1200-2130 16 APR - 1000-1800 17 APR - 0945-1600OTHER:ICAO<pre> B0660/26 NOTAMN Q) EGTT/QSEAH/IV/BO /E /000/100/5239N00033E030 A) EGTT B) 2604130700 C) 2604171700 E) MARHAM LOWER AIRSPACE RADAR SERVICE HOURS 13 APR - 1615-2130 14 APR - 1445-2130 15 APR - 1200-2130 16 APR - 1000-1800 17 APR - 0945-1600 </pre>INTLEGGNYNYXLONDON ATCCEUECYIYN2026-04-10T09:20:00.000ZEGTT