On Tuesday, March 3, 2020 at 11:02:57 PM UTC-5, wrote:

That's the solution we have, and cloud flying is happening. See JWGC2019 & EGC2019.

I did not follow those contests at all.

Let me guess: before the unlimited altitude start, right?

Employ stupid rules, get stupid results.

If there's any evidence or allegation of cloud flying on course, please point me to it. Reply to author is fine if you'd like to keep this private for some reason.

T8