Last Updated:2025/11/20
The research paper reported that the experimental aircraft achieved Mach 1.5 under controlled conditions.
See correct answer
The research paper reported that the experimental aircraft achieved Mach 1.5 under controlled conditions.
音声機能が動作しない場合はこちらをご確認ください
Edit Histories(0)
Source Sentence
研究論文は、実験機が管理された条件下で音速の1.5倍の速度に達したと報告した。