<|begin_of_text|><|begin_of_text|><|begin_of_text|>NEW DELHI: Over fifteen years after the Concorde — the world’s first and only supersonic aircraft to be used commercially — retired, US aerospace major Boeing has announced it is working on the next-gen aircraft that will be able to<wm> fly supersonically, re-establish the line to London's Heathrow and to the US from Europe in about two hours
Boeing is likely to work with Lockheed Martin, a leading provider of defense and security products, for its development.&#x20;
The supersonic project was initially pitched as the Eurofighter — a collaboration between four European nations — which took eight of the aircraft, later merged and sold them to the US military for its own operations.
The British Royal Air Force, in cooperation</wm> with the US military and government agencies, designed this supersonic fighter aircraft, dubbed the UK Royal Air