This (ground) phenomenon is called "cold soak". The freezing cold wing attracts moisture from the relatively warmer air, instantly freezing.

If it wasn't obvious, this is the left wing - direct light makes it easier to see - an inch of ice! #FlightSafety Would you say something?

Always speak up... View of the right wing shortly after landing. The 7 hour flight didn't go through a single cloud.

"What's that noise?" is often asked, by both crew & passengers. A great article to dispel #FearOfFlying is this: telegraph.co.uk/travel/trave…

Trading as AWAIR since 1996, it's time to put @awair to good use. Launching today, as an Air Safety tool, add @awair to your Aviation links.

Just completed 14,000 flight hours on #Boeing 777. Makes me the highest hours #B777 pilot in the world? What a great aeroplane!