By RYAN O'HARE FOR MAILONLINE and ELLIE ZOLFAGHARIFARD
PUBLISHED: 07:30 EST, 19 February 2016 | UPDATED: 07:41 EST, 19 February 2016
The US company behind the concept vehicle TF-X is hoping a prototype will be ready to fly in just two years - and it will go on general sale within eight.
Read more: http://www.dailymail.co.uk/sciencetech/ ... z40qfGoJ8P
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