Yeah, the announcement says "we do not discriminate because of ...age..."
It goes on to list all the physical abilities and tests one must meet, and law enforcement background, etc.
It also says over 37 need not apply. Sounds like it won't be too hard for a terrorist to spot the newly-minted young air marshalls, or at least eliminate a lot of passengers.
[This message has been edited by BobMcD (edited 09-20-2001).]