Definition
The practice of storing an aircraft inside a hangar — an enclosed building designed to shelter aircraft from weather, sun, and environmental damage — rather than leaving it parked outside on a ramp or tiedown.
Plain English
Putting the airplane inside a building for storage instead of leaving it outside.
Context Anchor
Seen during post-flight securing, when deciding how the airplane will be protected after shutdown.
Derivation
From 'hangar', a French word originally meaning a shed or shelter for carriages. The '-ing' makes it the act of placing something into that shelter. Knowing this helps the term feel less technical — it simply means sheltering the aircraft.
Why Pilots Care
Proper hangaring protects the aircraft from rain, wind, UV damage, corrosion, and theft while it is not in use.
Intuition Check
Hangaring does not mean simply parking near a hangar. It means putting the aircraft inside the hangar.
Example Sentence 1
After the last flight of the day, the pilot taxied to the FBO for hangaring overnight to protect the aircraft from forecast freezing rain.
Example Sentence 2
Hangaring the airplane overnight kept it dry during the thunderstorm that passed through the airport.