Dassault Aviation marked a significant milestone on Friday as its new Falcon 10X successfully completed its inaugural flight. The event, held at the company’s Bordeaux-Mérignac facility, marks the official transition from development to the intensive flight-test phase for the ultra-long-range business jet.
The aircraft took off from runway 23 at 11:10 a.m., piloted
by Sébastien Dupont de Dinechin and copilot Fabrice Dougnac. The flight, which
lasted two hours and 30 minutes, served as an initial assessment of the jet’s
flight envelope and core systems.
A Measured Maiden Voyage
During the flight, the crew executed a structured test plan
to evaluate the aircraft's performance. The pilots spent the first portion of
the flight assessing handling qualities and systems functionality at an
altitude of 15,000 feet. Following initial checks, the crew retracted the
landing gear and all movable surfaces before climbing to 40,000 feet. At this
higher altitude, the 10X accelerated to Mach 0.82, demonstrating the engine and
aerodynamic stability of the new platform.
The aircraft returned to Bordeaux-Mérignac to land at 1:40
p.m., completing the profile as expected.
“Today’s flight was the culmination of years of work by
thousands of Dassault employees and partners,” said de Dinechin. “It paid off
in a flight that went as planned and was a delight to fly.”
Strategic Milestone for the Future
The successful first flight is the latest in a series of
achievements for the French aerospace manufacturer. For Eric Trappier, Chairman
and CEO of Dassault Aviation, the event represents the fruition of extensive
engineering and collaborative efforts.
“This inaugural flight is another milestone for Dassault,”
said Trappier. “It is a reflection of the dedication and high skill of our
engineering, production, and flight teams, and also the quality of our global
network of partners. All of us are excited to see this day as we launch into a
new phase for the 10X.”
Dassault is currently the only aircraft manufacturer
worldwide to have a completely new aircraft conduct its maiden flight in 2026.
This achievement underscores the company's dual-track approach, leveraging
expertise derived from its military—such as the Rafale fighter—and business
aviation programs to push engineering boundaries.
The Path Ahead
The flight test campaign is expected to expand rapidly. A
second test aircraft is already nearing completion and is slated to join the
first in the sky shortly. Additionally, a third aircraft is being outfitted
with a full cabin interior. This third unit will play a critical role in the
program, serving as the primary testbed for systems, cabin functionality, and
reliability testing prior to entry into service.
The Falcon 10X enters the market with a legacy of over 110
years of aircraft design, spanning the production of over 10,000 military and
civil aircraft, including 2,800 Falcon business jets. As of 2025, Dassault
Aviation employs approximately 15,000 people.





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