4 ft
1.2 m length, 450 mm throatCompact sites, industrial yards, small helipads
- Industrial and chemical plants
- Helipads and private airfields
- Construction and logistics yards
- COMAH and DSEAR sites

200 gsm PU-coated polyester with galvanized snap harness. The compliance-led standard for FAA and ICAO aerodromes, and the OSHA-referenced choice for industrial sites.
Cited by compliance code. Specified by procurement teams across aviation, energy, chemical and logistics sites.
Specified for FAA-licensed airfields, NFPA-418 helipads, and OSHA PSM-covered industrial sites across the United States.
Everything you need to paste into a requisition or verify against a tender.
Choose the size that matches your mast diameter, site visibility requirement and regulatory specification.
Compact sites, industrial yards, small helipads
Regional airfields and mid-size industrial sites
Licensed aerodromes and high-visibility applications
The Falcon Premium Snap-On is built from P200 polyurethane-coated polyester with stainless steel hardware, sewn and finished by hand in our workshop.
Every component is specified for continuous exposure: UV stable, water resistant to EN343 Class 3, and weighted for aerodynamic response even in light wind.

300 denier polyester with polyurethane coating. High tensile, UV stabilized and color fast.
Tested 1,423 N warp / 1,328 N weft, ISO 13934-1
Wire throat hoop and galvanized fittings selected for coastal, industrial and marine exposure.
Compatible Falcon SA-1 standard and heavy-duty swivel arms
Cut, stitched and finished in our workshop. Every windsock inspected before despatch.
Provenance ISO 9001 equivalent internal QA process
P200 fabric cut to panel on the workshop bench. Every size dimensioned to FAA AC 150/5345-27F and ICAO Annex 14.
Reinforced panels stitched on industrial Durkopp Adler machines. Seam strength tested to BS EN ISO 1421.
Hems rolled, harness fitted, karabinas mounted. Every sock finished by hand before inspection.
Dimensional and visual inspection against specification. Packed and dispatched from the workshop.

Datasheets, certified test reports and installation guides for specification files and tender submissions.

Full product specification including dimensions, fabric spec and hardware references.
Certified UKAS laboratory test report covering tensile strength, color fastness, flame retardance and water resistance.
Letter of conformity referencing FAA AC 150/5345-27F and the applicable Falcon model.
Step-by-step mounting instructions, inspection intervals and replacement guidance.
Everything we are asked on quote calls, in tenders and during site assessments. If your question is not here, ask us directly.
Can't find what you need? Our team responds to technical enquiries within 4 working hours.
Speak to a specialistUnder continuous exposure, the Falcon Premium Snap-On typically lasts 12 to 18 months. Service life depends on wind exposure, UV, and site conditions.
For CAA-licensed aerodromes, we recommend annual replacement regardless of visible condition. Our records show most industrial sites replace at 18 to 24 months.
The 7 ft Premium Snap-On is the size to specify for most US airports and airfields, and it is what we recommend unless your requisition calls for a larger indicator.
Specify the 12 ft Premium Snap-On where a large-format indicator is called for, and the 4 ft where a smaller indicator suits the position, such as helipads, industrial sites and OSHA-regulated installations.
If your requisition names a size or a specification, send it to us and we will confirm the match before you order. Non-standard sizes are built to order in the workshop.
The Snap-On attachment fits the Falcon SA-1 standard and heavy-duty swivel arms directly. It will also fit most UK and EU manufactured swivel arms with an M10 bolt-on fixing and a 25 mm pole diameter.
If you're replacing a non-Falcon windsock and want us to verify compatibility, send us a photograph of the mounting and we'll confirm before you order.
No. The price shown is the final price. All US duties and import taxes are paid by Falcon before the shipment leaves, so nothing is collected on delivery. UK VAT does not apply to US orders.
Stock sizes (4 ft, 7 ft, 12 ft Premium Snap-On) leave the workshop the next business day on orders placed before 2pm UK time. US delivery is 4 to 7 business days, with all duties and import taxes paid.
Bespoke specifications and custom colors typically take 2 to 3 weeks in the workshop.
Yes. We produce letters of conformity on Falcon letterhead against any referenced specification, including CAA CAP 168, ICAO Annex 14, FAA AC 150/5345-27F and site-specific DSEAR or COMAH requirements.
Tell us your tender reference and the standards cited, and we will produce the letter within 24 hours at no charge.
Yes. Non-standard sizes, custom colors and printed logos or call signs are all produced in our workshop. Minimum order is one unit. Lead time is typically 2 to 3 weeks from artwork approval.
For tenders requiring specific dimensions or branding, contact our specification desk with the drawings and we will quote within one working day.
We stock the Falcon SA-1 swivel arm in standard and heavy-duty variants. Masts are not something we manufacture, but we recommend pairing the Falcon SA-1 with standard 25 mm or 50 mm galvanized steel poles available from any industrial fabricator.
If you need a complete installation, we can quote for the mast, swivel arm and windsock as a package.
Falcon Premium Snap-On windsocks carry a 12-month warranty against manufacturing defects. This covers stitching failure, hardware failure and material defect under normal use.
The warranty does not cover damage from extreme weather events, impact, or use outside the product's specified conditions.
Yes. We regularly ship to the European Union, Middle East, North America and Commonwealth countries. International freight is quoted at order by weight and destination.
Customs documentation including harmonized codes, certificates of origin, and letters of conformity is produced by our despatch team.
All Falcon windsocks are cut, stitched and finished by hand in our workshop in the United Kingdom. Fabric is P200 polyurethane-coated polyester from UK and European mills. Hardware is UK and EU sourced.
We do not outsource finishing or assembly. Every windsock is inspected before despatch.
Order standard sizes online for delivery in 4-7 working days. Request a USD quotation for volume, multi-site, or purchase order requirements. One business day response. Documentation on Falcon letterhead.