How do you know this? I don't mean that as a challenge, just, how is it
charted/depicted/whatever? I didn't know that and, yes, I'm annoyed at
failing a trivia test...

John

"Ron Natalie" wrote in message
. ..

"ZikZak" wrote in message
...

There are a (very) few places in the U.S. where class A does not extend
down
to FL180.

Hawaii, Parts of the Florida Keys (south of 25:04), Santa Barbara Island
and Farallon Island (California),
and parts of Alaska.