降こう着ちゃく装そう置ち

こ

う

ちゃ

く

そ

う

ち

Meanings

1

Technical term for the undercarriage of an aircraft, including wheels, struts, and related mechanisms.

パイロットは降こう着ちゃく装そう置ちを下おろして着ちゃく陸りくの準じゅん備びをした。
The pilot lowered the landing gear and prepared for landing.