The pilot shut off the motors and glided down to the landing field.

驾驶员关闭了发动机，滑行降落到机场。

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"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.

CNN: Bang goes the sonic boom