Remember, it's completely voluntary - for now...

(thirdfactor)
AOptix Technologies Inc. is touting the use of iris recognition to authenticate passengers and secure air travel. With an alternative approach to pat-downs and full body scans, AOptix says iris biometrics can reduce wait time and help relax the anxiety associated with the security screening process.

The notion of a registered traveler is not new to domestic travel. Willing individuals register their biographic information, submit to a background check, and are enrolled with a biometric identifier that can be used at a later date to verify their identity as they are expedited through the typical security screening process...
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