A a vertical takeoff aircraft is one that can rise straight from the ground.

垂直起飞飞机是一种能竖直地离地升空的飞机。

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Moller International, based in Davis, Calif., is developing personal vertical takeoff and landing aircraft.

总部位于加州戴维斯的穆勒国际公司正在研发个人垂直升降飞机。

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The F-35B Lightning II short takeoff/vertical landing (STOVL) variant has demonstrated during testing that it produces excess vertical thrust - more than required to carry out its missions.

这架F - 35B闪电II短距/垂直起降（STOVL）改进型已经证明，它在测试中产生了更多超过其履行使命规定的垂直推力。

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Two months ago, at the Texas State Fair, inventor Paul Moller displayed his Skycar, a vertical takeoff-and-landing craft with a cockpit seating four and four nacelles that house eight rotary engines.

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Finally, AgustaWestland surprised the HeliExpo crowd by revealing that it has been secretly testing an electrically powered tiltrotor, mixing the versatility of a vertical takeoff and land helicopter with the speed and range of a fixed-wing aircraft.

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There was a brief thaw in relations when the Cold War ended, because with the Red Navy gone the U.S. Navy needed to highlight its relevance to fighting ashore, but the more common pattern is for the Navy to constantly question the requirement for Marine assets like vertical-takeoff jets and maritime prepositioning ships (which store warfighting supplies in likely areas of conflict).

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