"aircraft fleet" is a correct and usable phrase in written English.
It typically refers to a number of aircraft, owned or operated by the same organization or individual, often for a specific purpose. For example, "The airline has a large, modern aircraft fleet to ensure reliable service for its customers."
As of February 2015, Japan Airlines operates an all-Boeing fleet of 163 aircraft: Fleet notes The Boeing customer code for Japan Airlines is 7x7-x46 for JAL International (pre-merger JAL aircraft) (i.e. 777-246) and 7x7-x89 for JAL Domestic (former JAS aircraft).
would suffer aircraft fleet reductions.
It also claims that its aircraft fleet will be the youngest, on average, of the big traditional American carriers by the end of 2014.
In the wake of the financial crisis, he has called repeatedly for cash to be paid out in dividends rather than spent on expanding the aircraft fleet.
Last September a petition was filed with the United States Environmental Protection Agency asking it to address the effects of global warming from the world's aircraft fleet.
Hawaiian had just completed a transformation of its aircraft fleet, retiring its remaining McDonnell Douglas DC-10 jumbo jets and focusing on Boeing 717 and 767 jets instead.
The newest aircraft fleets in America tend to be operated by the low-cost airlines.This opportunity may not last.
As the low-fare airlines generally prosper, however, the majors have also loosened business-ticket restrictions while cutting back on some routes, and even retiring older, high-maintenance clunkers from their aircraft fleets.
In general, it is the low-cost operators in America, Europe and Asia that have the youngest fleets.But one long-serving Asian airline, Singapore Airlines, has for decades maintained one of the youngest aircraft fleets in the industry to compete at the premium end of the travel market.
In short, the aircraft fleets of legacy carriers are overvalued.
Another major global trend is rapid modernisation of aircraft fleets and "internetisation" of booking and tracking services.
