The Sikorsky X2 is the fastest conventional helicopter in the world. One of its demonstrator models reached a top speed of 481 km/hour, although it’s not good for the helicopter to consistently fly at …

Feb 27, 2025 · The SA 365/AS365 Dauphin 2 (Dolphin), a versatile medium-weight twin-engine helicopter from Eurocopter, is the fastest helicopter in the world. The civilian transport helicopter is …

Apr 8, 2025 · While the fastest, most agile aircraft in the world undoubtedly still fill military hangars, the fastest civilian helicopters have been gaining speed too.

Oct 27, 2025 · Explore the ten fastest helicopters ever built. From experimental record holders to advanced military models, see which rotorcraft have reached the highest speeds in aviation history.

Dec 9, 2023 · Developed by Airbus Helicopters, this experimental French helicopter takes a close second spot with a top speed of 270 knots (499 km/h). It showcases a distinctive hybrid propulsion …

Here, we delve into the exhilarating world of rotorcraft and explore the top 10 fastest helicopters soaring through the skies today. Note: This is not a Rank List but these are the top 10 Fastest.

Aug 11, 2025 · During the speed runs, the main rotor blade tips reached a speed of 0.97 Mach. Four passes over the course were made at an altitude of 500 feet (150 meters). The results of the two …

Feb 10, 2025 · At the top of the list is the Eurocopter X³, a hybrid helicopter that has set a benchmark for speed in rotorcraft. It achieved a stunning speed of 293 mph (472 km/h) during test flights in 2013.

Jul 30, 2023 · In 1986, a specially modified Lynx broke the world speed record for helicopters when it reached 249 mph. The Lynx remains in service with some countries military's but was retired by the …

List of helicopters throughout aviation history ranked by speed from fastest to slowest.