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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 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 ...
The subsonic speed range is that range of speeds within which, all of the airflow over an aircraft is less than Mach 1. The critical Mach number (Mcrit) is lowest free stream Mach number at which airflow over any part of the aircraft first reaches Mach 1. So the subsonic speed range includes all speeds that are less than Mcrit.
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 ...
Airbus expects the hypersonic jet to reach speeds as high as Mach 4.5 -- or four and half times the speed of sound. Airbus patented a jet that could fly from London to NY in 1 hour Skip to main ...
Hypersonic flight (speeds faster than Mach 5) is the perceived future of human aviation.. In order to achieve that vision, engineers need to develop hybrid engines capable of handling subsonic ...
A hypersonic weapon is a weapon capable of travelling at hypersonic speed, defined as between 5 and 25 times the speed of sound or about 1 to 5 miles per second (1.6 to 8.0 km/s). The main article for this category is Hypersonic weapon .
Category: Hypersonic aircraft. ... Aircraft that can fly at hypersonic speed, ie. between Mach 5 and 25. ... Reaction Engines LAPCAT A2; S.