Sounds like a twin engine plane has crashed into the North Tower.

有架双引擎飞机撞向北楼。

Yesterday, Nancy was flying her twin engine plane over the city with a sign saying Otis For Mayor.

昨天，南茜驾驶着她的双引擎飞机在城市上空飞行，飞机上带有“选奥蒂斯当市长”的标语。