Definition
A flight mode, typically selected by a button on the throttle or thrust levers, that commands takeoff thrust and arms the autoflight system for the takeoff or go-around phase. When pressed, TOGA sets the engines to takeoff or go-around power and, in aircraft so equipped, engages flight director guidance for the appropriate climb attitude.
Plain English
A button the pilot pushes to tell the aircraft, 'Give me full power and climb away.' It's used both for taking off and for breaking off a landing attempt to go around for another try.
Context Anchor
Seen in aircraft automation, takeoff procedures, approach briefings, and go-around or missed approach procedures.
Derivation
TOGA is formed from the words Takeoff and Go Around. The combined name helps because many aircraft use one control or mode for two high-power climb situations: starting the flight and climbing away from an approach.
Why Pilots Care
Ensures the aircraft obtains the thrust needed for a safe departure or to climb clear of terrain and obstacles during a go-around.
Intuition Check
TOGA does not always mean the airplane will do the whole takeoff or go-around by itself. It means the aircraft has been told to use its takeoff or go-around mode, and the pilot must confirm the correct power, path, and configuration.
Example Sentence 1
At 200 feet on final, the crew saw the runway was not clear and pressed TOGA to initiate the go-around.
Example Sentence 2
During the takeoff roll, engaging TOGA mode automatically set the engines to the required takeoff power.