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UK Civil Aviation Authority

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Published SAIL mark Certificates

The CAA publishes details of SAIL Mark Certificates that have been issued by CAA following assessment by a Recognised Assessment Entity for Flightworthiness (RAE-F) and acceptance by the CAA. This list enables operators, UAS manufacturers, assessment bodies and other stakeholders to identify aircraft systems that have demonstrated compliance with the requirements applicable to the relevant SAIL level.

Inclusion in this list does not replace any operational authorisation requirements and operators remain responsible for ensuring that the aircraft is used within the scope and limitations of the applicable certificate and authorisation.

Certificate No. System Name SAIL certificate holder Scope RAE(F) Date Issued
SAILCERT0012026 Gen 3.8X Manna Drones Ltd SAIL III Marshalls of Cambridge 29 Sept 2026
SAILCERT0022026 P150 Max Autospray SAIL II Marshalls of Cambridge 29 Sept 2026
SAILCERT0032026 Extera V2.1 Flarebright Ltd Component – Flight Termination System Marshalls of Cambridge 29 Sept 2026
SAILCERT0042026 PRS-M4DT Aerial Vehicle Safety Solutions (AVSS) Component – Parachute Recovery System Marshalls of Cambridge 29 Sept 2026

For any further queries regarding SAIL certificates please contact flightworthiness@caa.co.uk