H556/26 Tier 3 UAS swarm (1000 unmanned aircraft) exercise Large UAS swarm exercise with 1000 unmanned aircraft operating within 0.2 NM radius of Norton Saint Philip, maximum altitude 400 ft AGL.
Show original NOTAM Start: Tue 17 Feb, 12:00 UTC End: Sun 17 May, 22:59 UTC Alt: Surface – 800ft AMSL
H397/26 Tier 3 Large model aircraft other Large model aircraft flying within 0.3NM radius of Chedworth Abandoned Airfield near Cheltenham.
Show original NOTAM Start: Tue 17 Feb, 07:18 UTC End: Sun 17 May, 19:58 UTC Alt: Surface – 2,400ft AMSL
H460/26 Tier 3 Unmanned Aircraft System (UAS) swarm exercise UAS swarm of 600 unmanned aircraft operating near Smallford, Hatfield up to 400 ft AGL within a 0.1 NM radius.
Show original NOTAM Start: Mon 16 Feb, 10:00 UTC End: Sat 16 May, 22:30 UTC Alt: Surface – 700ft AMSL
Large model aircraft operations within 0.5NM radius of Bishop Norton (53.43°N 0.47°W). Contact 07851 515104 for information.
Show original NOTAM Start: Thu 12 Feb, 07:29 UTC End: Mon 11 May, 19:50 UTC Alt: Surface – 1,600ft AMSL
H412/26 Tier 3 Large model aircraft (gas turbine powered) other Large model aircraft flying operations including high-speed gas turbine models within 0.5NM radius of Guisborough.
Show original NOTAM Start: Sat 7 Feb, 10:00 UTC End: Thu 7 May, 18:00 UTC Alt: Surface – 1,500ft AMSL
UAS (unmanned aircraft) restricted areas at 8 UK military and civil airfields have been removed from the Aeronautical Information Publication effective 19 February 2026.
Show original NOTAM Start: Thu 5 Feb, 17:01 UTC End: N/A Alt: Surface – 1,000ft AMSL
V5/26 Unclassified restriction UK aircraft operators should avoid FIR Kinshasa within 200nm of the eastern boundary between 1°N and 5°S due to potential anti-aircraft weaponry hazard in the Democratic Republic of the Congo.
Show original NOTAM Start: Thu 5 Feb, 00:00 UTC End: N/A Alt: Surface
H418/26 Tier 3 Large model aircraft other Large model aircraft flying operations within 0.27nm radius of Glazebury, Cheshire. Contact 07969 460032 for details.
Show original NOTAM Start: Wed 4 Feb, 09:00 UTC End: Sun 3 May, 20:00 UTC Alt: Surface – 2,100ft AMSL
H385/26 Tier 3 Large model aircraft other Large model aircraft operations within 1 nautical mile of Botany Bay. Contact 07886 138027 for details.
Show original NOTAM Start: Tue 3 Feb, 10:00 UTC End: Sun 3 May, 17:00 UTC Alt: Surface – 1,400ft AMSL
H340/26 Tier 3 Tethered helium balloon restriction Tethered helium balloon operating near Loch Ericht (Scotland) up to 492ft AGL within 1nm radius. Contact 07710 701229 for information.
Show original NOTAM Start: Tue 3 Feb, 07:42 UTC End: Sun 3 May, 20:35 UTC Alt: Surface – 2,500ft AMSL
H165/26 Tier 3 Uncrewed aircraft system (UAS) exercise UAS operating beyond visual line of sight near Graemsay (Orkney) with extended line of sight observers, within 1.4 NM radius to 263 ft altitude.
Show original NOTAM Start: Mon 2 Feb, 08:11 UTC End: Fri 1 May, 19:57 UTC Alt: Surface – 600ft AMSL
H335/26 Tier 3 Unmanned aircraft (UAS) restriction Unmanned aircraft operations active within 2.5 NM radius of Catterick Garrison, maximum altitude 400 ft AGL.
Show original NOTAM Start: Mon 2 Feb, 08:00 UTC End: Thu 30 Apr, 16:00 UTC Alt: Surface – 1,500ft AMSL
H329/26 Tier 3 Unmanned aircraft (UAS) restriction UAS operations active in restricted polygon area near Chieveley, Berkshire, up to 900 ft AGL. Avoid this airspace during active operations.
Show original NOTAM Start: Thu 29 Jan, 08:00 UTC End: Wed 29 Apr, 17:00 UTC Alt: Surface – 1,400ft AMSL
H252/26 Tier 3 Large model aircraft other Large model aircraft flying operations within 0.55NM radius of Dishforth. Contact 07749 736802 for information.
Show original NOTAM Start: Wed 28 Jan, 10:00 UTC End: Sat 25 Apr, 16:00 UTC Alt: Surface – 1,700ft AMSL
H78/26 Tier 3 UAS swarm (500 units) exercise Large UAS swarm exercise (500 unmanned aircraft) operating within 1 nautical mile of Bilsthorpe, Nottinghamshire up to 600ft AGL.
Show original NOTAM Start: Tue 27 Jan, 10:00 UTC End: Sat 25 Apr, 22:59 UTC Alt: Surface – 1,000ft AMSL
A352/26 Tier 3 Large model aircraft other Large model aircraft flying operations within a defined area near Great Offley. Activity bounded by five waypoints forming a restricted zone.
Show original NOTAM Start: Tue 27 Jan, 07:48 UTC End: Mon 27 Apr, 19:19 UTC Alt: Surface – 1,200ft AMSL
H197/26 Tier 3 Large model aircraft other Large model aircraft flying within 0.6NM radius of Cashmoor area. Contact 07909022800 for information.
Show original NOTAM Start: Tue 20 Jan, 08:00 UTC End: Sat 18 Apr, 20:00 UTC Alt: Surface – 1,900ft AMSL
Flare firing exercise within 2NM radius of Catterick Garrison. Flares will descend by parachute.
Show original NOTAM Start: Mon 19 Jan, 17:00 UTC End: Sat 18 Apr, 07:00 UTC Alt: Surface – 2,100ft AMSL
Kirton-in-Lindsey glider site in Lincolnshire is no longer active. Airspace SFC-2000ft AGL now restricted.
Show original NOTAM Start: Fri 9 Jan, 12:41 UTC End: N/A Alt: Surface – 2,203ft AMSL