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The vehicle design was intended to have about 20,000 kilometres (11,000 nautical miles) range and good subsonic and supersonic speed fuel efficiency, thus avoiding the problems inherent in earlier supersonic aircraft. The top speed is projected to be Mach 5+.
The transonic speed range is that range of speeds within which the airflow over different parts of an aircraft is between subsonic and supersonic. So the regime of flight from Mcrit up to Mach 1.3 is called the transonic range. [citation needed] Northrop X-4 Bantam (Mach 0.9) — Supersonic [1.2–5)
The LAPCAT A2 concept in the upper atmosphere. One possible supersonic transport aircraft being researched as part of this project is the A2 by Reaction Engines Limited. [7] The researchers are looking at an aircraft capable of flying from Brussels (Belgium) to Sydney (Australia) in 2–4 hours, [8] significantly reducing journey times across ...
A Chinese aerospace firm has completed the first test flight of a passenger plane that it claims can fly at Mach 4 – more than twice the speed of Concorde.. Beijing-based Space Transportation ...
The first manufactured object to achieve hypersonic flight was the two-stage Bumper rocket, consisting of a WAC Corporal second stage set on top of a V-2 first stage. In February 1949, at White Sands, the rocket reached a speed of 8,290 km/h (5,150 mph), or about Mach 6.7. [2]
The first free-flight of the X-51 took place in May 2010. On 1 May 2013, the X-51 performed its first fully successful flight test, flying for 240 seconds until running out of fuel; this test was the longest air-breathing hypersonic flight. This test signified the completion of the program. [5] [6]
Yong's team said their research showed that skip-gliding offered more advantages for hypersonic missiles, but admitted that they had only looked into the flight time, speed, and stress on the missile.
A 4 m (13 ft) vehicle designed to verify the flight capabilities of a hypersonic aero shape based on a waverider concept at low speeds. The demonstrator was designed, built, and flight tested in 4 months with the first flight in November 2021. Multiple successful test flight campaigns were conducted in 2021 and 2022.
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