"I get aggravated by advertising during the flight, " says Memphis-based frequent flier Trey Block, the chief financial officer of a chemical distribution company.

化学品分销公司的首席财政官孟菲斯说：“”我知道广告在飞行过程广告让我感觉到很恼火。

youdao

Among the potential hypotheticals floated in the BMJ study: "Can my patient with stable angina and a pacemaker for complete heart block participate in a suborbital Virgin Galactic flight?"

在众多英国医学杂志上提出的潜在假想中不乏这样的问题：“我的病人患有稳定型心绞痛和完全性心脏传导阻滞，并植入了心脏起搏器，他能够去参加维珍银河亚轨道飞行吗？”

youdao

After a public outcry, Congress in late 2011 forced the FAA to reverse course and allow aircraft owners to block their flight information for any reason.

WSJ: Why Private-Jet Owners Don't Want to Be Tracked

In a statement, the FAA said it asked for "limited information" from those seeking to block their flight data for security reasons, and granted all such requests if they contained the required information.

WSJ: Why Private-Jet Owners Don't Want to Be Tracked

If a card belonging to a Berliner has never been used to purchase a plane ticket or buy goods outside Germany, the system may block an attempt to book a Moscow-Tokyo flight leaving in three hours.

ECONOMIST: Computing