A new triangular 'passenger plane' of the future is ready and has already undergone test flights. But the aircraft which NASA hopes will become a dominant design within the next 20 years, may come as ...
Washington: A new triangular 'passenger plane' of the future is ready and has already undergone test flights. The super plane so far only codenamed 'X-48C' is the brainchild of the US space agency ...
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