Subject + 降落 + 在 + Location
降落 (jiàngluò) means to land or descend, typically referring to aircraft, spacecraft, or parachutes coming down to the ground. It describes a controlled downward movement to a surface.
飞机已经安全降落在首都机场。
Fēijī yǐjīng ānquán jiàngluò zài shǒudū jīchǎng.
The plane has landed safely at the capital airport.
由于大雾,飞机无法正常降落。
Yóuyú dà wù, fēijī wúfǎ zhèngcháng jiàngluò.
Due to heavy fog, the plane was unable to land normally.
宇航员乘坐的飞船成功降落在预定地点。
Yǔhángyuán chéngzuò de fēichuán chénggōng jiàngluò zài yùdìng dìdiǎn.
The spacecraft carrying the astronauts successfully landed at the designated location.