- The winglets were a practical upgrade.
Dassault's winglet installation was designed to improve aerodynamic efficiency and extend the aircraft's capabilities without creating an entirely new airframe. For an operator, that is an attractive approach because you are building on an aircraft design that had already accumulated substantial operational experience.
- Three engines still have a place.
Ask pilots who have spent years flying long-haul business jets and you will get different opinions about engine count. I prefer to look at the actual mission.
The Falcon 900LX gives you three engines, which can be particularly useful when operating long sectors and visiting airports where diversion options are limited. It also gives the aircraft its characteristic performance and handling qualities.
Of course, three engines do not remove the need for proper planning, maintenance or crew discipline. They simply give the aircraft another layer of capability.
- The cabin is one of the reasons people buy the 900.
The Falcon 900 family was designed around a wide, comfortable cabin rather than simply adding seats around the aircraft's systems.
Depending on configuration, the aircraft can accommodate up to around 19 passengers. In a typical executive layout, you will usually see considerably fewer seats, with more space given to passengers.
That distinction matters. A brochure may tell you how many people you can put inside. A pilot and owner will ask how comfortable those people are after six or seven hours.