system
Given the following post, respond as if you're commenting on Reddit:
human
If you were traveling faster than the speed of sound in a jet, what would you hear?

Like the title says, if you were traveling faster than the speed of sound in, say, an F-18, would you be able to hear your own engines, or would you outrun the sound your plane is generating.
gpt
The sound you're outrunning is the sound that's propagating out of the plane and into the subsonic air around the plane. Since when you're inside the plane, the majority of the sound you hear is propagating through the air of the plane, you'd still hear that engine sound.