One of the original Bell rocketbelt pilots was Bill Suitor, recruited as a 19-year-old while mowing Wendell Moore's lawn.

比尔·休特是当初贝尔公司的火箭背带测试飞行员之一，他19岁为摩尔家割草时被召入公司。

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Before leaving the Bell Rocket Belt, it's worth noting that Mr. Li's essential innovation powering a jetpack by way of a pressurized umbilicus is exactly how Bell engineer Wendell Moore tested his first prototype in the late 1950s, except Mr. Moore used nitrogen gas instead of water.

WSJ: Jetlev R200 Jetpack: Personal Flight, Beyond Bond