Continued investment will accelerate path to integrated
vehicle test
EAST
HARTFORD, Conn., March 4,
2025 /PRNewswire/ -- Pratt & Whitney, an RTX
(NYSE: RTX) business, has completed a series of tests on its
rotating detonation engine (RDE) work with the RTX Technology
Research Center. Positive test results are spurring additional
internal investment as Pratt & Whitney works with Department of
Defense to accelerate a path to an integrated engine and vehicle
ground test in the coming years.
"Our testing simulated aggressive assumptions for how and where
the rotating detonation engine needs to perform," said Chris Hugill, senior director of GATORWORKS at
Pratt & Whitney. "This testing validated key elements of Pratt
& Whitney's design approach and provides substantiation to
continue RTX vehicle and propulsion integration to accelerate
future capabilities for our customers."
Rotating detonation engines differ from traditional turbojet or
turbofan engines in that they utilize a different thermodynamic
cycle and require no moving parts. The result is high thermal
efficiency and performance, which allows for a small, compact and
cost-effective engine. These attributes create room for additional
fuel, sensors and payload, and can enable longer-range for vehicles
that are critical to future defense applications.
About Pratt & Whitney
Pratt & Whitney is a world leader in the design,
manufacture and service of aircraft engines and auxiliary power
units. To learn more
visit www.prattwhitney.com.
About RTX
RTX is the world's largest aerospace
and defense company. With more than 185,000 global employees, we
push the limits of technology and science to redefine how we
connect and protect our world. Through industry-leading businesses
– Collins Aerospace, Pratt & Whitney, and Raytheon – we are
advancing aviation, engineering integrated defense systems for
operational success, and developing next-generation technology
solutions and manufacturing to help global customers address their
most critical challenges. The company, with 2024 sales of more than
$80 billion, is headquartered in
Arlington, Virginia.
For questions or to schedule an interview, please contact
corporatepr@rtx.com.
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SOURCE RTX
