AIM Navigation Updates Explained

 - February 11, 2013, 10:45 AM

The Aeronautical Information Manual’s (AIM) Change Two takes effect on March 7 and includes a number of updates. One describes the requirements for two independent navigation systems. It also clarifies the application of different technical standard orders and updates the guidance for standalone GPS approaches. The update adds guidance for using “T-Routes” and “Q-Routes,” as well as the ground based augmentation system (Gbas).