1. Manual on UAT Update

2. Manual on UAT (Doc 9861)Update
No changes to UAT SARPs
Changes to UAT Technical Specifications
Comply with requirements of RTCA/EUROCAE Joint RAD Standard (analogous changes made in 1090 MHz standards)
Requirements from U.S. Rulemaking Activities (same functionality changes made in 1090 MHz Extended Squitter to support U.S./European Rulemaking)
UAT-Specific change to provide closed loop feedback to ADS-B Ground Stations on UAT Uplink Message Coverage
Updated document to be reviewed by ACP WG M in May 2010