Thanks go out to Nick Colyer @ ThinkAhead
The ami images that are in our AWS management consoles as ‘private’ are shown in UCSD.
The images which are public are not shown in UCSD.
AWS management console –awi images which are ‘Private’
AWS in UCSD 5.1
However even though it was set to private, and showed Amazon Account number as authorized, you actually had to go in and add the account number again.