zpostcode
Home
/
New Articles
/
Sukhoi Su-57
Sukhoi Su-57
Dec 18, 2025 4:54 AM

　　

Sukhoi Su-571

　　Sukhoi Su-57 (NATO designation: Felon) Russian Sukhoi Su-57 taking off at an air show in Zhuhai, Guangdong, China, November 2024. (more) Sukhoi Su-57 Russian aircraft Ask the Chatbot a Question More Actions Share Share Share to social media Facebook X URL https://www.britannica.com/technology/Sukhoi-Su-57 Feedback Corrections? Updates? Omissions? Let us know if you have suggestions to improve this article (requires login). Feedback Type Select a type (Required) Factual Correction Spelling/Grammar Correction Link Correction Additional Information Other Your Feedback Submit Feedback Thank you for your feedback Our editors will review what you’ve submitted and determine whether to revise the article.

　　External Websites Ask the Chatbot a Question Also known as: Felon, Su-57 Written by Written by Joe Coles Joe Coles Fact-checked by Fact-checked by Britannica Editors Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree.... Britannica Editors Updated: Sep. 19, 2025 Table of Contents Table of Contents Ask the Chatbot Also called (NATO designation): Felon (Show more) { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type" : "Question", "name" : " What is the Sukhoi Su-57? ", "acceptedAnswer" : { "@type" : "Answer", "text" : "The Sukhoi Su-57, also called Felon, is a single-seat, twin-engine Russian heavyweight multirole combat aircraft developed by the Sukhoi design bureau. It first flew in 2010." } } , { "@type" : "Question", "name" : " What are some key features of the Sukhoi Su-57? ", "acceptedAnswer" : { "@type" : "Answer", "text" : "The Sukhoi Su-57 features a reduced radar cross section, supermaneuverability, a comprehensive defensive suite, and an active electronically scanned array radar system. It is equipped with advanced sensors and countermeasures, including a directed infrared countermeasures (DIRCM) system, and has a versatile armament capability." } } , { "@type" : "Question", "name" : " What is the significance of the PAK FA initiative? ", "acceptedAnswer" : { "@type" : "Answer", "text" : "The PAK FA initiative led to the development of the Sukhoi Su-57 after two Soviet proposals failed. It resulted in a new Sukhoi design with a cropped delta wing and twin tails, marking Russiau2019s most advanced fighter aircraft." } } , { "@type" : "Question", "name" : " What are the engine specifications and upgrades for the Sukhoi Su-57? ", "acceptedAnswer" : { "@type" : "Answer", "text" : "The Sukhoi Su-57 is powered by two AL-41F turbofan engines, which are planned to be replaced with the more modern AL-51F1. It features 2.5D thrust vectoring nozzles for extreme maneuvers." } } , { "@type" : "Question", "name" : " What is the operational history of the Sukhoi Su-57? ", "acceptedAnswer" : { "@type" : "Answer", "text" : "By 2025, about 30 production Sukhoi Su-57 aircraft had been delivered to the Russian Aerospace Forces, with a desire for a total of 76. Its use in combat has been limited, with some operational testing in Syria and limited action in Ukraine." } } ] } Top Questions What is the Sukhoi Su-57? The Sukhoi Su-57, also called Felon, is a single-seat, twin-engine Russian heavyweight multirole combat aircraft developed by the Sukhoi design bureau. It first flew in 2010.

　　What are some key features of the Sukhoi Su-57? The Sukhoi Su-57 features a reduced radar cross section, supermaneuverability, a comprehensive defensive suite, and an active electronically scanned array radar system. It is equipped with advanced sensors and countermeasures, including a directed infrared countermeasures (DIRCM) system, and has a versatile armament capability.

　　What is the significance of the PAK FA initiative? The PAK FA initiative led to the development of the Sukhoi Su-57 after two Soviet proposals failed. It resulted in a new Sukhoi design with a cropped delta wing and twin tails, marking Russia’s most advanced fighter aircraft.

　　What are the engine specifications and upgrades for the Sukhoi Su-57? The Sukhoi Su-57 is powered by two AL-41F turbofan engines, which are planned to be replaced with the more modern AL-51F1. It features 2.5D thrust vectoring nozzles for extreme maneuvers.

　　What is the operational history of the Sukhoi Su-57? By 2025, about 30 production Sukhoi Su-57 aircraft had been delivered to the Russian Aerospace Forces, with a desire for a total of 76. Its use in combat has been limited, with some operational testing in Syria and limited action in Ukraine.

　　Sukhoi Su-57, single-seat, twin-engine Russian heavyweight multirole combat aircraft that first flew in 2010. It was developed by the Sukhoi design bureau, creator of the Flanker series, a line of aircraft that serves as the backbone of the Russian Aerospace Forces (VKS). The maximum takeoff weight of the Su-57 “Felon” is about 35 metric tons, and the top speed is Mach 2. Though the Su-57 is sometimes described as a “fifth generation” fighter, the generational terms used for fighter aircraft are somewhat vague. The Su-57 was developed after two (initially Soviet) proposals for new-generation fighters failed to reach the production ...(100 of 1025 words)

　　Continue reading with Britannica Premium The trusted destination for facts and information 7-Day Free Trial, No Ads, Unlimited Access Subscribe Today

Previous Article：Why Do Yaks Have Long Hair on Their Bodies? Next Article：panchayati raj
Comments
Welcome to zpostcode comments! Please keep conversations courteous and on-topic. To fosterproductive and respectful conversations, you may see comments from our Community Managers.
Sign up to post
Sort by
Show More Comments
Recommend >
7 Historic Buildings (and 1 Temporary Pavilion) in Amsterdam
　　 　　Olga Lupol/Dreamstime.com Amsterdam has its origins in a fishing village established more than 700 years ago; by the 15th century, it was Holland’s primary port, a center of business, and a place of great wealth. Its position as one of northern Europe’s preeminent cities has continued to today, and that status is reflected in Amsterdam’s vibrant architectural legacy. 　　Earlier...
5 Significant Buildings in Delhi
　　 　　 These five places are all historically and architecturally significant buildings unique to Delhi. They offer a physical manifestation of the city’s cultural development through time. 　　Earlier versions of the descriptions of some of these buildings first appeared in 1001 Buildings You Must See Before You Die, edited by Mark Irving (2016). Writers’ names appear in parentheses....
7 Significant Stadiums
　　 　　Stadiums have their roots in ancient Greece, where they were a place for footraces. Modern stadiums are home to a much wider variety of sports and purposes. Here are seven significant ones. 　　Earlier versions of the descriptions of these sports structures first appeared in 1001 Amazing Places You Must See Before You Die, edited by Richard Cavendish...
5 Landmark Buildings in Copenhagen
　　 　　 Copenhagen’s history reaches back to at least the 10th century, when a village is known to have existed where Denmark’s capital does today. Copenhagen’s architectural heritage is extensive and spans centuries; these five buildings are, relatively speaking, more recent and not always at the top of the typical traveler’s itinerary. 　　Earlier versions of the descriptions of these...
Information Recommendation
5 Historic Buildings in Liverpool
　　 　　 Liverpool’s history began in 1207, when England’s king chartered a town there. None of these five structures are quite that historic, but all of them capture a vivid sense of the times in which they were built. 　　Earlier versions of the descriptions of these buildings first appeared in 1001 Buildings You Must See Before You...
5 Buildings You Have to See in Chile
　　 　　 Have you heard of a half house? Been poked by a church made of cacti? Taken a stroll through a university with a wide-open addition? If any of these architectural features surprise you, you need to take a closer look at this list of the five buildings you need to see in Chile. 　　Earlier versions of the...
Flags That Look Alike
　　 　　Encyclopædia Britannica, Inc.A national flag is one of the most instantly recognizable symbols of a country’s identity. Usually people can tell which flag belongs to which country, especially given the prominence of flags at international sporting events, such as the World Cup and the Olympics. Sometimes, however, confusion can arise when two or more flags closely resemble each other....
5 Historically Significant Houses in Germany
　　 　　Library of Congress, Washington, D.C. (neg. no. LC-DIG-ppmsca-01163)Germany’s cultural heritage is expressed through the homes of some of its most recognizable writers, composers, artists, and thinkers. Here are five of the most notable. 　　Earlier versions of the descriptions of these houses first appeared in 1001 Amazing Places You Must See Before You Die, edited by Richard Cavendish (2016). Writers’...
5 Surprisingly Fascinating Forts in France
　　 　　Encyclopædia Britannica, Inc.Forts can be dull, utilitarian structures, but here are four forts and one group of forts in France that are rich with significance and interest. 　　Earlier versions of the descriptions of these forts first appeared in 1001 Amazing Places You Must See Before You Die, edited by Richard Cavendish (2016). Writers’ names appear in parentheses. 　　Citadel of...
5 Must
　　 　　These must-see buildings in Lagos are worth your time, not just for their exterior design but also for the chance they provide to expand your mind. From new musical groups and local artists to trending fashion, you can see it all in a single trip to Lagos.An earlier version of the description of the British Council...
5 Must
　　 　　 What is today the area occupied by Dublin was first noted in writings by Ptolemy that date to about 140 CE. The earliest proven settlement there was a Norse one in the 9th century. This list provides a snapshot of Ireland’s capital city in more recent years. 　　Earlier versions of the descriptions of these buildings first appeared...
5 Notable Buildings in Hungary
　　 　　 From the Great Market Hall to the Gellért Hotel and Baths, these architectural notables are must-sees while you’re in Hungary. 　　Earlier versions of the descriptions of these buildings first appeared in 1001 Buildings You Must See Before You Die, edited by Mark Irving (2016). Writers’ names appear in parentheses. 　　In 1844 the Neolog Jewish community of...
About
Terms and Conditions Privacy policy Cookie Settings Contact Us
Services
Login register
zpostcode Europe Asia North America South America Africa Oceania Global & Encyclopedia Geography & Travel
Links
zpostcode Recruit weather mreligion Yellowpages sport constellation shopping name game directory literature Word tour furnish Lottery tftnews lyrics News digital car dir Edu Finance
Copyright 2023-2025 - www.zpostcode.com All Rights Reserved