most powerful fighter jet engine

Most Powerful Fighter Jet Engine - Rolls-Royce has unveiled a state-of-the-art jet engine that will enter service in 2035 to power Britain's Tempest fighter jets. Now in its fifth year of development, the new engine will not only power supersonic fighter jets, but also require unprecedented amounts of electricity to power future energy weapons and other systems.

Although fifth-generation fighter jets such as the Lockheed Martin F-35 Lightning II are just beginning to be mass-produced, the world's major air forces are considering them obsolete and have begun designing and building their replacements. One of the frontrunners in this competition is the British Tempest, developed in collaboration with Sweden and Italy.

Most Powerful Fighter Jet Engine

As a sixth-generation fighter, the Tempest outperforms fighters like the F-18 Super Hornet by many measures, just as the Super Hornet outperformed World War II propeller-driven fighters. While the Tempest is designed to be fast and agile, it is also designed to be stealthy and serves as the warfighter's command and control system and dynamic sensor platform. In fact, with artificial intelligence systems and deep learning, the pilot dog will be more of a handler than a fighter.

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The problem is that the Tempest is a very power-hungry beast, with its laser and other energy weapons, advanced sensors and avionics, and swarm technology creating unprecedented power demands and heat loads. This means that older engines, which are mainly used for pressure pumping, are not suitable for the job.

That's why Rolls-Royce has spent the last five years working on the next generation of engines for the next generation of fighters. At its core, the Electric Start Generator (E2SG), introduced in 2014 as a demonstrator, is an electric-motor generator fully integrated into the core of a gas turbine engine and takes a new approach to fighter aircraft design. More emphasis on delivering more power directly from the engine.

"The electronic built-in starter-generator saves space and provides the large amount of power that future fighter jets will need," said Conrad Banks, Rolls-Royce's chief engineer for future projects. "Current aircraft engines generate power through a gearbox under the engine that drives a generator. In addition to adding moving parts and complexity, the space required for the gearbox and generator to be outside the engine makes the airframe larger. This is an unwanted hidden platform"

Instead of a generator, the new Rolls-Royce engine uses two generators mounted on two coils, which act as both a motor and a generator by diverting electricity from one to the other. It is also hoped that this tuning will make the engine more responsive and efficient.

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In addition, the engine has a new energy storage system. There's also an intelligent power and motor management system that manages the power grid using algorithms that determine in real-time how to handle energy demand, as well as reduce heat load to extend component life. This is thanks to a fully integrated thermal management system, an efficient exhaust gas reheating system and lightweight, aerodynamically optimized fans made of temperature-resistant composite materials.

Now in phase two, a new power station has been included in the UK's storm plan. According to Rolls-Royce, it was developed in response to the realization that all future military vehicles would require more electric power to perform their duties, and this departure required the construction of new test facilities that would allow direct connection of the gas turbine to direct current. grid.

The company says the third phase of the program will focus on thermal management and the addition of additional electric motor accessories, leading to the completion of a full-scale demonstration engine, but has not announced when that will be completed.

David Szondi is a playwright, author, and journalist based in Seattle, Washington. A retired field archaeologist and university lecturer, he has a background in the history of science, technology, and medicine, with special emphasis on aerospace, military, and cybernetics. In addition, he is the author of four award-winning plays, novels, reviews, and numerous academic works ranging from industrial archeology to law. David has worked as a staff writer for a number of international magazines and has been on staff at New Atlas since 2011. Edison works. "There's little room for error," so Tweedy is excited about the new XA100 undergoing its final and most rigorous test at Arnold Air Force Base in Tennessee in August and what it means for the future of U.S. national security.

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The XA100 is an "adaptive cycle" engine designed for maximum efficiency at subsonic, transonic and supersonic flight speeds. The XA100 is designed to seamlessly and automatically transition from high-impact events such as takeoffs and advanced air combat maneuvers to high-performance modes, making it a true superplane. In addition, the XA100 showed high fuel efficiency on long flights, which is certainly not a traditional advantage of fighter jets. But Tweedy says that's about to change.

"Many people think of jet engines as a mature technology that cannot be improved upon," Tweedy said, "but the Edison Works team knew there was a new level." The XA100 is designed for Lockheed Martin's F-35. The future use and modernization of the stealthy multirole fighter is the foundation of the fighter fleet, which answers the very important question posed by the US military in 2016:

"Hundreds of outstanding aerospace engineers have completed this task, and the XA100 successfully passed the Air Force's latest tests, demonstrating that we are up to the task," Tweedy said. "" This engine is not a concept, proposal or research program. It is a flyweight engine that provides the F-35 with longer endurance, faster acceleration, and a significant increase in mission systems to take advantage of the F-35's full capabilities. This is the first engine of the 21st century. What that means for decades, he added, is that American pilots flying the XA100-equipped F-35 will be able to outmaneuver adversaries and exploit asymmetric battlefields thanks to the engine's revolutionary technological advances.

"For 70 years, the United States has maintained global air supremacy," he said, "but every nation has a responsibility to ensure that we can defeat our adversaries wherever they are in the world." -35. supercharged for further, faster and more flexible flight. It enables unprecedented tactics with a 25 percent increase in fuel efficiency and a 10 percent increase in traction (more than 20 percent acceleration), significantly improving the engine's traditional mobility.

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Another huge benefit to the F-35's tactical prowess is the XA100's game-changing 100% thermal management or cooling boost. Doubling cooling capacity was key to making the F-35 fleet a versatile force. The XA100's "third flow" improves main engine airflow, fan bypass flow and increases cooling flow around the landing gear, meaning the F-35 can manage incoming airflow by incorporating increasingly powerful combat systems. High heat on the Internet.

As an adaptive cycle engine, the XA100 can perform like a commercial jet engine, using less fuel than conventional fighter jet engines for long range. Most jet engines are designed to optimize fuel efficiency and performance (commercial) or power and performance (military); The XA100 does both, allowing pilots to perform a wide range of missions.

It is also designed to be an easy replacement for most of the US Armed Forces' F-35 fleet (mostly from the Air Force's conventional F-35As and the Navy's carrier-based F-35Cs) without the need for structural changes. Change it yourself. .

Tweedy said the XA100 "will be the most powerful and durable fighter engine ever produced, ensuring the F-35's relevance for decades to come," but it's also a step in the DoD's downsizing efforts. The Carbon Footprint of the War Fleet. Compatible with biofuels, the XA100 emits 25% less CO2

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"This is the engine of the future," Tweedy said, "and we are ready to go beyond the R&D program and begin more significant production to meet the challenge of renewing the U.S. Army's F-35 fleet by the end of the decade." "

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