Dassault Falcon 900LX Appears to Near End of Production as Deliveries Slow and Listing Disappears

Dassault Aviation appears to have wound down production of the Falcon 900LX trijet, though the situation remains unclear. Records show only three new-build airframes were delivered between January 2025 and July 2026, with most of those delivered by July 2025 and no further deliveries apparent in the year since. Dassault's marketing website no longer lists the Falcon 900LX on its primary aircraft lineup, leaving only a broken footer link, and industry brokers now describe 2026 as the model's final delivery year. The aircraft continues to appear in Dassault's current product family listing.

Launched in 2010, the Falcon 900LX is the long-range variant of the Falcon 900EX, equipped with blended winglets and a range of 4,750 nautical miles. The basic Falcon 900 airframe first entered service in 1986 and evolved through the 900, 900B, 900EX, 900EX EASy, and 900LX variants. In October 2016, at the NBAA convention, Dassault modernized the 900LX with a redesigned cabin, the FalconEye Combined Vision System option, and onboard connectivity.

Over the same period the Falcon 900LX delivered three aircraft, the Bombardier Challenger 650 delivered 25, with deliveries potentially accelerating in 2026. The Gulfstream G400, a twin-engine jet powered by two Pratt & Whitney PW812GA engines with a range of 4,200 nautical miles, has not yet entered service; its first flight took place in 2024 and certification testing is ongoing.

Dassault's closest in-house replacement, the Falcon 6X, is a clean-sheet ultra-widebody twin powered by two Pratt & Whitney PW812D engines with a 5,500-nautical-mile range. The Falcon 2000LXS, Dassault's other aircraft in the segment, faces aging-platform challenges of its own, with its lineage tracing to a first flight in 1993. The Falcon 8X remains Dassault's only current-production trijet, as it is an evolution of the Falcon 7X retaining the three-engine architecture.

One concept Dassault is reported to be exploring is a smaller Falcon 4X variant built on the 6X platform, fitted with two PW812D engines on a lighter airframe and targeting a range of roughly 4,000 to 4,500 nautical miles at lower acquisition and operating costs than the 6X.

This case illustrates a broader shift in the mid-size and super-mid business jet market: three-engine designs rooted in 1980s airframes are being squeezed out by twin-engine competitors that offer comparable range with lower fuel and maintenance costs. The Falcon 900LX's fall from 25-plus annual deliveries in its heyday to just three units over a year and a half mirrors how the Challenger 650, still built on an older fuselage but continuously updated, has kept pulling volume away from Dassault's aging trijet.

The segment generally rewards manufacturers who refresh a platform's systems and avionics without a full redesign, until a rival's clean-sheet twin closes the price-and-range gap enough that the older design's engine-count disadvantage stops being offset by brand loyalty or cabin comfort. Dassault's own Falcon 6X is too large and costly to be a direct 900LX replacement, and the 2000LXS shares the same aging-platform problem, leaving a gap in Dassault's range that a heavier twin-engine flagship cannot fill.

What happens next depends on whether Dassault commits to the reported Falcon 4X concept, a lighter twin derived from the 6X platform aimed at replacing both the 900LX and the 2000LXS. Formal confirmation of that program, along with any launch timeline, would settle whether Dassault intends to compete directly in the segment the 900LX is vacating or cede more ground to Bombardier and Gulfstream.