The Top 7 Fastest Aircraft in the World

Camrynn Dobos
May 9, 2023

The thrill of speed has always captivated us, and nothing exemplifies speed better than the fastest aircraft in the world. With their cutting-edge technology and awe-inspiring designs, these planes continue to push the boundaries of human ingenuity. In this article, we'll explore the top 7 fastest aircraft in the world, what Mach speed is, and how private jets compare in terms of velocity.

What Is Mach Speed?

Mach speed is a unit of measure for the speed of aircraft, expressing their velocity as a ratio of the speed of sound. Named after Austrian physicist Ernst Mach, this unit allows us to understand the incredible speed of these machines in relation to the speed of sound. For example, an aircraft flying at Mach 1 is traveling at the same speed as sound, while one flying at Mach 2 is traveling at twice the speed of sound. In general terms, Mach 1 is approximately 767 miles per hour (mph) at sea level. The Fastest Aircraft in the World

So, what is the fastest jet in the world? The Lockheed YF-12 holds this title with an astonishing top speed of Mach 3.35, or around 2,575 mph. Let's dive into the top 7 fastest aircraft, exploring their max speeds in both Mach and mph, along with their specifications.

  1. Lockheed YF-12 - 2,575 mph
  2. SR-71 Blackbird - 2,533 mph
  3. MiG-25 Foxbat - 2,460 mph
  4. XB-70 Valkyrie - 2,385 mph
  5. MiG-31 Foxhound - 2,177 mph
  6. F-15 Eagle - 1,918 mph
  7. SU-27 Flanker - 1,808 mph

Lockheed YF-12 - Mach 3.35, 2,575 mph

The Lockheed YF-12 was an American prototype interceptor developed in the 1960s, capable of reaching Mach 3.35 (2,575 mph). Derived from the CIA's A-12 Oxcart reconnaissance aircraft, the YF-12 was designed as a high-speed, high-altitude interceptor to defend against supersonic bombers. Although only three prototypes were built, the YF-12 showcased impressive speed and performance. Equipped with advanced radar systems and air-to-air missiles, it never entered active service due to budget constraints and the development of other interceptors.

SR-71 Blackbird - Mach 3.3, 2,533 mph The SR-71 Blackbird, an American reconnaissance aircraft developed by Lockheed Martin in the 1960s, holds the record for the fastest air-breathing manned aircraft with a top speed of Mach 3.3 (2,533 mph). Known for its stealthy design and incredible speed, the Blackbird played a crucial role in gathering intelligence during the Cold War. Its ability to fly at high altitudes and speeds allowed it to evade enemy detection and surface-to-air missiles. The SR-71 retired in 1998.

MiG-25 Foxbat - Mach 3.2, 2,460 mph The MiG-25 Foxbat, a Russian interceptor designed in the 1960s, can reach impressive speeds of Mach 3.2 (2,460 mph). Developed to counter supersonic bombers and reconnaissance aircraft, the Foxbat is capable of reaching altitudes over 80,000 feet. The aircraft is equipped with a powerful radar system and long-range air-to-air missiles. Despite its formidable speed, the MiG-25's limitations, such as its lack of maneuverability at high speeds, made it less threatening than initially believed.

XB-70 Valkyrie - Mach 3.1, 2,385 mph The XB-70 Valkyrie was an experimental American bomber developed in the late 1950s and early 1960s, capable of achieving Mach 3.1 (2,385 mph). Designed to fly at high altitudes and speeds, the Valkyrie was intended to penetrate Soviet airspace and deliver nuclear payloads. The aircraft featured a unique delta wing design and six powerful engines. However, the XB-70 never entered active service due to advances in surface-to-air missile technology and a shift in strategic bombing doctrine. Only two prototypes were built, one of which was lost in a tragic mid-air collision.

MiG-31 Foxhound - Mach 2.83, 2,177 mph The MiG-31 Foxhound, a Russian interceptor developed in the 1970s, has a top speed of Mach 2.83 (2,177 mph). Created as a successor to the MiG-25 Foxbat, the Foxhound was designed to counter high-altitude threats. Featuring advanced radar systems and the ability to operate in all weather conditions, the aircraft can simultaneously track multiple targets and engage them with long-range air-to-air missiles. Despite its age, the MiG-31 remains an essential part of the Russian air defense system.

F-15 Eagle - Mach 2.5, 1,918 mph The F-15 Eagle, an American twin-engine, all-weather tactical fighter jet, can reach speeds of Mach 2.5 (1,918 mph). Designed by McDonnell Douglas (now Boeing) in the late 1960s, the aircraft boasts exceptional maneuverability, advanced avionics, and a powerful radar system, making it an effective air superiority fighter. The F-15 has been a vital part of the United States Air Force since its introduction and has seen numerous upgrades and variants throughout the years. With an impressive combat record, the F-15 remains a critical component of modern air forces worldwide.

SU-27 Flanker - Mach 2.35, 1,808 mph The SU-27 Flanker, a Russian fighter jet developed in the late 1970s and early 1980s, is capable of reaching speeds of Mach 2.35 (1,808 mph). Developed as a direct response to the American F-15 Eagle, the aircraft is known for its agility, high thrust-to-weight ratio, and powerful engines, which allow it to perform advanced aerial maneuvers. The SU-27 features a sophisticated radar system and an array of air-to-air and air-to-ground weapons. Over the years, numerous variants of the Flanker have been developed, including the SU-30, SU-33, and SU-35. The SU-27 remains an integral part of the Russian Air Force and has been widely exported to other countries, making it a staple in the global fighter jet landscape.

How Fast Do Private Jets Fly?

Private jets vary in speed based on factors like size, engine type, and design. Turboprops, for example, have a lower average speed compared to light jets or larger aircraft. The fastest private jet in the world is the Cessna Citation X+, reaching speeds of Mach 0.935 or around 717 mph, while the Gulfstream G700 can fly at Mach 0.925 or around 710 mph. These speeds allow private jet passengers to travel quickly and efficiently to their destinations.

Speed To Your Destination with

In conclusion, the world of aviation showcases some truly remarkable machines, with the fastest aircraft in the world pushing the boundaries of what we once thought possible. If you're looking to experience the thrill of speed on a smaller scale, consider the fastest private jet in the world for your next journey. provides clients with access to thousands of jets to fit their unique needs. Whether you want the speed of the fastest private jet in the world or a luxurious travel experience, has you covered. Enjoy the numerous benefits that come with flying, including convenience, flexibility, and unparalleled service. Pick the jet with the speed you need for your next flight.

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