All planes out of Heathrow have been grounded by the strikes.

所有由希思罗机场起飞的飞机均因罢工而停飞。

《牛津词典》

All planes are being inspected for possible cracking and corrosion.

所有的飞机都在接受检查，看是否可能有裂纹和腐蚀现象。

《牛津词典》

All planes in one family are equidistant from one another.

每一族的所有平面彼此距离相等。

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Officials would order all lights in a city turned off to make it difficult for enemy planes to find a target in the dark of night.

VOA: special.2009.11.15

All of the men say they never intended to bring down any planes, but rather they wanted to unleash a series of harmless stunt explosions on famous landmarks here to in their words, "expose the failings of Western foreign policy."

VOA: standard.2009.09.07

But in terms of total orders for all planes this year, Boeing retained a large lead over Airbus.

BBC: Airbus and Boeing hit by plane cancellations

Not all planes across oceans have data-link capabilities, and high-frequency radio is still used with some flights and as a backup with others.

WSJ: How New Air-Traffic Control Systems Operate Over Oceans

That can't change until all planes have more accurate navigation systems.

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