Definition
A controller or facility that is transferring control of an aircraft to another controller or facility.
Plain English
The controller who is handing an aircraft off to the next controller along its route.
Context Anchor
You may meet this term in air traffic control handoff discussions, especially when an aircraft is being moved from one controller or frequency to another.
Derivation
From Latin transferre, 'to carry across.' The transferring controller carries responsibility for the aircraft across to the next controller.
Why Pilots Care
Ensures continuous radar coverage and communication as responsibility shifts between controllers without gaps.
Intuition Check
Do not read this as the pilot transferring something. Here, the controller or facility is transferring control responsibility for the aircraft.
Example Sentence 1
The transferring controller coordinated the handoff with the next sector before instructing the pilot to contact the new frequency.
Example Sentence 2
As the aircraft crossed the sector boundary, the transferring controller confirmed the new controller had radar contact.