What does RTO stand for in aviation terminology?

In aviation terminology, RTO stands for Rejected Take-Off. This term is used when a pilot decides to abort the take-off procedure after the aircraft has begun its acceleration on the runway but before it becomes airborne. The decision to perform a rejected take-off can be made for various reasons, such as detecting an engine failure, a warning alarm, or concerns about the aircraft's performance that could compromise safety.

This procedure is crucial for ensuring the safety of passengers and crew, as it allows the pilot to stop the aircraft safely instead of continuing with a potentially unsafe take-off. Understanding the context and the importance of RTO is essential for pilots and crew in their training, as it directly relates to emergency response protocols and situational awareness during critical flight phases.