Maintain Mach decimal 82, transition speed 310 knots.

256. 保持马赫数点82，转换速度310节。

Climb to and maintain FL310. Maintain Mach number decimal 81 or greater until BKM VOR.

383. 上升并保持高度310。BKM VOR台前保持马赫数点81或更大。

Reduce speed to Mach decimal 76.

33.减速到马赫数点76。

Maintain Mach point 84 or greater.

34.保持马赫数点84或更大。

Radar control is resumed, track direct to BKM VOR and increase speed to Mach number decimal 84.

428. 雷达管制恢复，直BKM VOR台，增速到马赫数点84。

Descend to and maintain FL 270. Do not exceed Mach number decimal 79.

384. 下降并保持高度270。不要超出马赫数点79。

Maintain Mach point 80 or less.

35.保持马赫数点80或更小。

NASA recently released an image showing a boom supersonic XB-1 plane as it slams through the sound barrier at 761 miles per hour, also known as Mach 1.

美国宇航局近日发布了一张照片，展示了一架XB-1超音速机以每小时761英里的速度突破音障，即达到马赫数1的壮观景象。

Radar service is terminated due technical failure. Maintain Mach number decimal 81 or less for separation.

426. 由于技术故障雷达服务终止。因间隔，保持马赫数点81或更小。

Approximately 761 miles an hour, also known as Mach 1.

大约每小时761英里，也被称为马赫数1。