The jet pack was actually developed by 1961, Wilson says.

Wilson说，在1961年，个人飞行器被实际进行研制。

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The jet pack is a perfect example of predicting the future, Wilson says.

Wilson说，喷气式飞行背包是预测未来的再好不过的例子。

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An American company says it has developed the world's first true jet pack for personal flight.

一家美国公司声称开发出了全球第一个用于个人飞行的喷气背包。

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When I was a kid, I was enamored with the idea that I was going to get a jet pack.

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Simplified aid for EVA rescue, and that's the little cold gas jet pack that snaps to the bottom of your space suit backpack.

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In case you fall off the space station and don't listen to your mom's instructions, you can fly back with the little thrusters on that jet pack.

NPR: Former Astronaut on NASA Risk Assessment