The Falcon actually is called the 11/21 in some documentation.
SOmewhare I have a manual that shows an 11/09 and 11/39. The text
contains large spaces where these numbers have been removed :-)...
In case you're wondering, they have the same relation to the 11/04 and
11/34 as the 11/10 does to the 11/05, etc. In other words pre-packaged
machines as opposed to CPU only. AFAIK no machine with an 11/09 or 11/39
nameplate was ever shipped, though.
-tony