(scheduled) flight; (scheduled) sailing

space flight

air or shipping route

to navigate (literally and figuratively)

to travel, sail, or navigate on water in a ship or boat

the business or activity of transporting goods or passengers by sea or other water routes, and sometimes by air

the practice or science of sailing the seas and directing the course of a ship

a navigable route or channel in a body of water used by ships and boats

to patrol airspace or waters for security or reconnaissance purposes

connected by air or sea traffic or service

to convoy or provide a naval or aerial escort for protection during transit

to fly or sail directly to a destination

to continue a journey (of a vehicle, ship, or aircraft) without refueling

(figurative) to lose one's direction, purpose, or sense of goal in life or a project

a large naval vessel with a flight deck for the takeoff and landing of military aircraft

The direction in which a ship, aircraft, or other vehicle is heading.

a journey or trip by sea or by air

to return to the point of departure

space flight

(of a ship) to set sail; (of an airplane) to take off

Air China (abbr. for [[中国国际航空公司|中國國際航空公司|Zhong1 guo2 Guo2 ji4 Hang2 kong1 Gong1 si1]])

to travel a great distance by sea; a long sea journey

the first flight of an aircraft or an airline's new route

to guide the course of a ship, aircraft, or other vehicle, or the act of doing so

the aviation industry

(of a ship) to set sail; (of an airplane) to take off

aircraft carrier (abbreviation for [[航空母舰|航空母艦|hang2 kong1 mu3 jian4]]|[[航空母舰|航空母艦|hang2 kong1 mu3 jian4]])

speed (of a ship or plane)

to set out on a voyage or flight

aerial photography (video or still)

China Airlines (Taiwan)

to stop or suspend the operation of flights or shipping services, often due to weather, maintenance, or safety concerns

navigational aid such as a buoy, channel marker, or signal light

Beijing University of Aeronautics and Astronautics