[bleepblap]

Certainly, but a) not at the prices people wanted to spend to get 25,000 of them b) not at the maintenance cost for 25,000 of them c) without the software to (by someone's metric) discriminate between shampoo and bomb with enough error

[codethief]

25,000? Interesting. Is there anywhere I can read up on this?

[bleepblap]

There are a lot of airports in the Us and 2.5 million passengers transit them daily.