Oxygen masks, a 27,000-foot drop and hours of circling: A retired fighter pilot breaks down what likely happened aboard a British Airways flight that descended suddenly.
https://www.foxnews.com/travel/passenger-jet-bound-us-plunges-27000-feet-before-circling-hours
https://www.foxnews.com/travel/passenger-jet-bound-us-plunges-27000-feet-before-circling-hours