You'll see testing in some airports these days — it's just like we're going back in time! And speaking of looking back, the things that protected fliers from COVID then are still a good idea.

The cases will be determined on a case-by-case basis, depending on the company. Here's a look at where each of the major U.S. airlines stands.

The commercial jet makers have been warning that a plan to deploy new 5G wireless networks could pose a danger to vital aircraft systems.

Northwestern University says these are the world's smallest human-made flying structures, and they could be used for monitoring the environment, population surveillance or disease tracking.

On an eight-hour Emirates flight, with mask-wearing enforced, a whopping 27 coronavirus-positive people boarded the plane in Dubai. Guess how many passengers got infected?

Some passengers don a disposable suit over their clothes to help shield themselves from the coronavirus. Is that helpful? What about gloves, face shields and goggles? Also: A blanket idea!