Are The Airplanes In The Desert Graveyard Maintened?

Are The Airplanes In The Desert Graveyard Maintened? Eventually, all airliners are removed permanently from service and must be scrapped. Airliner “boneyards” in the deserts of the State of Arizona serve several functions: temporary storage, maintenance, parts reclamation, and scrapping. Four major airplane boneyards are located in Arizona, as shown in the map below. Can