The weekly UK general aviation briefing for pilots and enthusiasts
Every week, OnFinal lands the latest edition with the most important UK general aviation news, airspace changes, events, and pilot stories straight in your inbox. Always free.
6 September 2026
Cryogenic storage, aircraft turnarounds and airside supply tech make next round of Hydrogen Sandbox
The CAA has selected three organisations for the third round of its Hydrogen Challenge: a partnership involving Beyond Aero, London City Airport and the University of East London; DreamerBoy Technologies Ltd; and Saxon Air. The projects cover...
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6 September 2026
UK GA: conspicuity mandate, licences and fly-ins - inside this week's briefing
CAA this week
SN-2021/017: Potential Interference Risk to Radio Altimeters from 5G Mobile Technology. The CAA has republished Safety Notice SN-2021/017 on potential interference to radio altimeters from 5G mobile technology. This is...
Consultation on a Proposed Electronic Conspicuity Mandate in the UK
The CAA is consulting on a proposed Electronic Conspicuity mandate for certain aircraft operating below Flight Level 100 in UK sovereign airspace, and on how any future requirement should be designed and implemented....
Eurofox, Eurostar & Europa Fly-in, Popham Airfield
On Saturday 12 September 2026, Popham Airfield in Winchester hosts the Eurofox, Eurostar & Europa Fly-In, a type-focused gathering for owners and enthusiasts of these light aircraft. With PPR not required, it should be...