与某些报道相反，他表示737上的短翼并不妨碍安装GTF发动机，只需略微调整前起落架即可。

And contrary to some reports, he says the low-slung wings on the 737 do not prevent it being fitted with the larger GTF engines. All it requires are some minor changes to the front undercarriage.

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任务设计师通过略微移动火箭发动机喷口对飞行轨迹做了一些微调以测量它对推进器的影响。

Mission designers have added little tweaks to the flight profile to move the rocket?

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