1. The aircraft landed smoothly on the runway.
这架飞机平稳地降落在跑道上。

2. The military aircraft flew in formation over the city.
军用飞机编队飞过城市。

3. The aircraft was equipped with state-of-the-art technology.
这架飞机装备了最先进的技术。

4. The aircraft experienced engine failure mid-flight.
飞机在飞行途中发生了引擎故障。

5. The aircraft manufacturer is known for its high-quality products.
这家飞机制造商以其高质量产品而闻名。

6. Passengers are required to fasten their seatbelts during aircraft takeoff and landing.
乘客在飞机起飞和降落时需要系好安全带。