Concorde was the first passenger aircraft to fly at supersonic speed.

协和式飞机是第一架超音速客机。

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This powerful plane combined high supersonic speed (1800 km/h) with significant fire range.

这架威力无比的飞机有着极高的速度（1800公里/小时），同时有着非常远的火力射程。

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The more swept-back the wing Angle, the less the drag and the better for flight approaching supersonic speed.

越是掠翼角，少的阻力和为接近超音速飞行更好。

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This gives it a supersonic speed, in excess of 900 mph (1, 450 kph).

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While that may not manifest itself in large physical artifacts or supersonic speed, it matters, possibly more so than anything that has come before.

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Gulfstream has recently introduced a new top-of-the-line 650 model that can fly 8, 000 miles without refueling at near-supersonic speed, reinforcing its reputation as the gold standard in business jets.

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