Download or read book Assessment of Technologies Deployed to Improve Aviation Security written by National Research Council and published by National Academies Press. This book was released on 1999-11-23 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report assesses the operational performance of explosives-detection equipment and hardened unit-loading devices (HULDs) in airports and compares their operational performance to their laboratory performance, with a focus on improving aviation security.