This is the 18207th most frequent Korean word.
순항
"Smooth sailing" or "cruise."
In this sentence, '순항' refers to the steady and intended cruising state of the aircraft.
상업 항공기는 현재 순항 상태에 있습니다.
The commercial aircraft is currently cruising.
Here, '순항' metaphorically describes the smooth and forward progress of the project.
그의 프로젝트는 예상보다 더 순항 중입니다.
His project is progressing more smoothly than expected.
This is a general explanation of '순항', describing its common association with navigational journeys.