8165319b-1af8-454a-bb21-4cdec860eee72026-04-07T16:26:00.000Z2026-04-10T17:00:00.000ZBASELINE106000B6432026R2026-04-07T16:30:00.000ZEGTTQSEAHIVBOE0001005239N00033E030EGTT202604071626202604101700MARHAM LOWER AIRSPACE RADAR SERVICE HOURS TUE 07 APR - 0900-1630 WED 08 APR - 0800-1630 THU 09 APR - 0800-1700 FRI 10 APR - 0800-1600OTHER:ICAO<pre> B0643/26 NOTAMR B0622/26 Q) EGTT/QSEAH/IV/BO /E /000/100/5239N00033E030 A) EGTT B) 2604071626 C) 2604101700 E) MARHAM LOWER AIRSPACE RADAR SERVICE HOURS TUE 07 APR - 0900-1630 WED 08 APR - 0800-1630 THU 09 APR - 0800-1700 FRI 10 APR - 0800-1600 </pre>INTLEGGNYNYXLONDON ATCCEUECYIYN2026-04-07T16:31:00.000ZEGTT