What is it like to fly a plane during turbulence?

2 hours agoCharlotte Edwards,BBC Business reporterReutersFor passengers on board the SQ321 flight from London to Singapore, it was a terrifying experience when the plane was hit by severe turbulence.A 73-year-old British man, Geoff Kitchen, died from a suspected heart attack, while dozens of others were injured.Turbulence occurs when a plane hits air currents causing it to roll, pitch or drop suddenly. It is said…