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The Concorde was noisy, fuel-inefficient, and very expensive. But it remains the only plane to achieve supersonic commercial flight. From 1976 to 2003, this fleet of 14 aircraft shuttled passengers across the Atlantic Ocean in a few hours at speeds above 1,300 mph.

The Concorde was noisy, fuel-inefficient, and very expensive. But it remains the only plane to achieve supersonic commercial flight. From 1976 to 2003, this fleet of 14 aircraft shuttled passengers across the Atlantic Ocean in a few hours at speeds above 1,300 mph.

Most teenagers would rather crawl under a hole than listen to their dad give them a shout-out in a public announcement. But one 18-year-old appeared not to mind it so much on a flight to a Taylor Swift Eras Tour concert while traveling with her dad, who happened to be the pilot on board and a "Swiftie," the collective name for Swift's fans.

Ever notice that passengers are always boarded onto a plane from the left side of the aircraft? There are distinct functional and historical reasons why this practice has remained standard in the air travel industry.

Pilots are trained to deal with a range of in-flight emergencies to ensure the safety of their passengers. But what if the plane's pilots fall ill during a flight? Could a passenger take over and safely land the aircraft?

Frequent flyers know that the skies are not always smooth, and while turbulence fatalities are rare, the overall bumpiness in the air is becoming more frequent, and severe.

12 people injured on Qatar Airways flight traveling from Doha to Dublin. CBC's Deana Sumanac-Johnson discusses flight turbulence with aviation historian and former pilot.

The skies can be clear, blue, and tranquil. "And all of a sudden, boom, you hit it," Dan Bubb, a former airline pilot and now an aviation historian at the University of Nevada, Las Vegas, told Mashable.