I did not know this.
On all the definitions of various air classes I've seen, all have stated
"prohibited for VFR" on the class A airspace.
Are you sure about this?
What's the source?
Frode
"Paul Tomblin" skrev i melding
...
In a previous article, "Frode Berg" said:
Yes, and class A is prohibited for VFR.
I understand there are exceptions to that rule, especially for sailplanes
riding mountain waves.
--
Paul Tomblin http://xcski.com/blogs/pt/
"Imagine if every Thursday your shoes exploded if you tied them the
usual way. This happens to us all the time with computers, and nobody
thinks of complaining." -- Jef Raskin, interviewed in Doctor Dobb's
Journal