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Drone Rules for Alderney Avenue

Hounslow, England (England) • United Kingdom
Alderney Ave, Hounslow TW5, UK
Lat: 51.4815 • Lng: -0.364718
Air advisory Fly with caution Last updated: Jun 2, 2026

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).

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Shape notes
  • illuminated crane in Osterley, London
Rule sources
  • https://notaminfo.com/latest — Sourced from active UK civil aviation navigation briefs verifying the temporary tower crane dimensions, avoidance area context, and 2026 schedule for NOTAM EGGN/N0410/26.
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