The following policies apply to all ground operations.
The following policies apply to ground operations that are conducted at a Controlled Airfield or in Controlled Airspace.
The following policies apply to all flight operations.
The following policies apply to flight operations that are conducted at a Controlled Airfield or in Controlled Airspace.
The following policies apply to flight operations that are conducted at an Uncontrolled Airfield or in Uncontrolled Airspace.
8o.6.2 ATC may issue control instructions via CPDLC or via the appropriate ATC frequency so long as the pilot is within 50 NM of entering the lateral boundary of Controlled Airspace. Per Pilot Policy 3.2.3, the pilot can choose to ignore early contact attempts by ATC, thus the pilot can also choose to ignore early CPDLC control instructions as well. However, if the pilot does establish communication with ATC or WILCOs a CPDLC message, then the pilot is responsible for maintaining two-way communication and complying with all additional instructions.