WARNING:This document contains Sensitive Security Information that is controlled under 49 CFR Part 1520. No part of this document may be released to persons without a need to know, as defined in 49 CFR 1520, except with the written permission of the Administrator of the Transportation Security Administration, Washington, DC. Unauthorized release may result in civil penalty or other action. For U.S. Government agencies, public release is governed by 5 U.S.C. 552.