It is sad to see how low people have to go to have a swipe at Ryanair.
Everyone who flies knows (or should know) that there is NO speed restriction above FL100. The see and avoid principle also applies at those levels also in C,D,E,F and G airspace depending on flight rules.
Furthermore anyone who flies must know that powered aircraft give way to airships and gliders.
This is fear is a non flier who has found a new excuse to complain about Ryanair.
Sad indeed.
DFC
PS Surprised at WWWs answer.
However along the same lines, all airspace in France above FL115 is class D and VFR flights require clearance.