noun
track; flight path
Refers to the path or trajectory of a flying object, such as an aircraft, missile, or particle. Often used in technical or scientific contexts.
レーダーがミサイルの飛跡を捉えた。
The radar captured the missile's flight path.
飛行機の飛跡が空に白い線を描いた。
The airplane's track drew a white line across the sky.