Correct

备降

/ bèi jiàng / 
Strokes

Example

As a Verb

(of a flight) be diverted to (a place); land on an alternate airport

1
Zhè
这
cì
次
hángbān
航班
bèijiàng
备降
xiānggǎng
香港
  
。

The flight was diverted to Hong Kong.

2
Bèijiàng
备降
jīchǎng
机场

alternate airport