powered flight

基本解釋

One day, I told a friend, "You know, the first man in powered flight was from Ohio."
一天，我告訴一個(gè)朋友說(shuō)：“你知道嗎，第一個(gè)用動(dòng)力飛行的人是俄亥俄州人；
“Even a cursory examination of the evidence in representational arts shows that angels and cherubs cannot take off and cannot use powered flight,” said Prof Wotton.
他說(shuō)：“即使對(duì)具象派的藝術(shù)作品做一個(gè)粗略的檢查，也足夠找到證據(jù)，證明天使和胖乎乎的小天使無(wú)法起飛，也無(wú)法使用動(dòng)力飛行的方法。
The spirit of the early aviators lives on in projects like the experimental Solar Impulse, a solar-powered plane that made its initial, barely-off-the-ground test flight in December 2009.
早期的飛行員的精神生命在類(lèi)似的實(shí)驗(yàn)太陽(yáng)能脈沖，一個(gè)太陽(yáng)能飛機(jī)，在2009年12月最初，幾乎沒(méi)有過(guò)的實(shí)地試飛項(xiàng)目。

And so begins the first powered flight of the experimental plane designed to take man to the edge of space.
The Sonex and Sikorsky projects are two examples in a growing field of innovation in electric powered flight - most in their infancy.
Craig Willan is a flight engineer. He's closely monitored the development of electric powered aircraft.

Ballistic missiles are guided during powered flight and then release their payloads, which are then subject only to gravity and atmospheric drag.
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