Drone Rules for Alderney Avenue
Airspace Alert (Osterley): Temporary lit construction crane operating day and night within the Thames Valley Avoidance Area up to 260ft AMSL.
LOWER-AIRSPACE OBSTRUCTION MEMO // OSTERLEY (LONDON)
A temporary vertical hazard notification has been registered for the lower flight corridors in West London. Unmanned aerial vehicle operators must incorporate this structural obstruction into their local site risk assessments.
○ STRUCTURE POSITION: 51°29'03"N, 000°21'47"W (Osterley, London). ○ HEIGHT METRICS: Maximum vertical reach of 180ft AGL (Above Ground Level) and 260ft AMSL (Above Mean Sea Level). ○ SCHEDULED WINDOW: Active continuously (Day and Night) starting June 4, 2026, through to August 28, 2026. ○ SPECIAL SEGMENT NOTATION: Located inside the designated Thames Valley Avoidance Area. ○ SAFETY COMMANDS: Remote pilots must maintain a rigorous visual line of sight, track potential low-altitude manned flight paths intersecting this sector, give the construction zone a wide berth, and yield immediate right-of-way.
REGULATORY IDENTIFIER: Logged under UK CAA Navigation Warning NOTAM ID EGGN/N0410/26 (Filing: 26/05/132/LFC).