Definition
A short verbal review the pilot conducts before applying takeoff power, covering the actions to be taken if a problem occurs during the takeoff roll or shortly after liftoff. It typically addresses planned rotation speed, the point on the runway by which the airplane must be airborne, what to do if the engine fails before that point (reject the takeoff), what to do if the engine fails after liftoff with runway remaining, and what to do if the engine fails after liftoff with no runway remaining (such as turn direction, glide attitude, and landing area considerations).
Plain English
A quick out-loud plan the pilot runs through before pushing the throttle in for takeoff, so they already know what they will do if something goes wrong during or right after takeoff.
Context Anchor
Used during the before-takeoff checklist, usually before entering the runway or before starting the takeoff roll.
Derivation
“Pre-” means “before,” and “brief” comes from a word meaning “short.” That fits the aviation use: this is a short safety review made before takeoff, not a long lesson or discussion.
Why Pilots Care
Ensures all participants share the same understanding of takeoff margins and immediate actions for rejected takeoff or engine failure, directly reducing risk during the most critical phase of flight.
Analogy
Like a quick team huddle before a key play to confirm everyone's role if the unexpected happens.
Intuition Check
Do not confuse a pre-takeoff safety brief with only telling passengers to fasten seat belts. Here, it means the pilot’s quick takeoff safety plan: what is expected, when to stop, and what to do if the takeoff does not go normally.
Example Sentence 1
Before taking the runway, she completed her pre-takeoff safety brief: rotate at 55 knots, abort on the runway for any problem before liftoff, and land straight ahead in the field beyond if the engine fails after liftoff with no runway remaining.
Example Sentence 2
During the pre-takeoff safety brief the student confirmed the actions to take if the engine failed after rotation.