It's also expensive and some environmental groups argue that emission reductions can be achieved at a lower cost, using more existing technology such as wind power, solar, and electric cars.
The day we visited the set, we watched them film four episodes over four hours. We were told they filmed four more episodes after we left. "We are the fast fashion of movie-making," is how Choi puts it.
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在此之前，发动机制造商原本就因波音与空客提升产量以及航空公司对备件需求增加而承受交付压力。美国发动机制造商GE Aerospace、RTX旗下普惠和霍尼韦尔均拒绝评论相关问题。