"We considered over 30 designs and believe that the QSST is the only design that meets all the desired requirements including range, take-off and landing field length, take-off noise, emissions and sufficiently low sonic boom characteristics to enable supersonic flight over land, " he told CNN.
Sherwood Forest is a football-field-length clapboard home that has been open to the public for decades.
They took the lead when a move that practically swept the length of the field enabled Herbert to stride over.
Briscoe's hat-trick try was the best of the bunch when he spotted an opening and raced the length of the field.
He ran the length of the field to taunt fans of his former club after scoring in City's 4-2 victory at Eastlands.
But a poor Stefan Ratchford chip kick enabled the Dragons to race the full length of the field for Greenshields to cross in the corner.
But Tickle added to Hull's lead before Whiting sprinted the length of the field for a memorable second try, after George had narrowed the deficit.
Paul Whaturia's fine solo effort gave the visitors hope but an interception allowed Paul Sykes to run the length of the field and score for Bradford.
After he scored for Manchester City against Arsenal in 2009, he ran the entire length of the field to celebrate in front of the Arsenal fans.
Josh Griffin gathered Herbert's kick before sprinting the length of the field and laying the ball off to George for a deserved Wildcats score in the 65th minute.
The Togo star later apologized for charging the full length of the field to celebrate in front of the Arsenal supporters, who had spent the afternoon taunting him.
Sinfield kicked down the length of the field to Scott Donald who gathered but was just caught by Clint Greenshields, but the ball then went wide for Jones-Buchanan to score.
BBC: SPORT | Rugby League | My Club | Catalans Dragons 30-22 Leeds
But the visitors failed to capitalise and Simpson-Daniel gathered Bath skipper Michael Classens's loose pass before running almost the length of the field to score, with Robinson adding the extra points.
And, four minutes later, the alert Charnley pounced on a loose ball to go three quarters of the length of the field - to take his tally to 18 tries for the season.
Peacock bulldozed over from close range, before Jamie Jones-Buchanan's double dummy set up Webb to touch down, and Hall ran half the length of the field to score his second try, straight from the restart.
It took the gloss off a superb start by Quins, who led after just three minutes when debutant Chris Bailey released Gale with a superb pass and the stand-off raced half the length of the field to touch down.
The Giants started the second half with a flurry with Cudjoe starting the rout and finishing with a second-half hat-trick, saving the best for last with a length of the field score after an errant pass by Cameron Phelps.
Trailing by 18 points at the break, Huddersfield needed a strong restart, and it came when Whaturia taking full advantage to run half the length of the field and score after Glenn Morrison turned over possession from Paul Deacon's high ball.
In a keenly contested first half Pontypridd started at a cracking pace, storming into the lead in the first minute with a try from wing, Gareth Wyatt after a length of the field handling move by the backs and the forwards.
Not only did Quins fail to take advantage, it was 12-man Wigan who scored again eight minutes into the second half when winger Goulding stole a loose pass and raced the length of the field to touch down under the posts for his 18th try of the campaign.
At 55 MPH that is like driving the length of a football field while blindfolded.
DeCoster took me in an older barn, which stretched out seemingly the length of a football field.
Press timidly on the gas pedal and the thing accelerates to over 100mph in the length of a football field.
Known as 2012 DA14, the asteroid is thought to be 45 meters long, about half the length of a football field.
Standard headlights barely cover the length of a football field, so that at 85kph, the most distant point visible is less than six seconds away.
One second he is strutting around the track with his iPod earbuds in, the next he suddenly develops amazing power and speed over a stretch the length of a football field.
Sending or receiving a text takes a driver's eyes from the road for an average of 4.6 seconds, the equivalent of driving the length of an entire football field, blind, at 55 mph, according to researchers at the Virginia Tech Transportation Institute.
The All Blacks took an early 10-3 lead when lock Isaac Ross finished off a sweeping length-of-the-field move.
Wing De Vedia caught Shane Geraghty's cross-field kick on the full and raced the length of the 22 for his own score.
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