Following 20 years since the fateful events of #9/11, we've put together a chart providing an overview of what happened on that morning in 2001, from the first plane taking off in Boston to the collapse of the North Tower of the World Trade Center.https://t.co/a5VvXVszB5 pic.twitter.com/N9fdi3lAbI

— Statista (@StatistaCharts) September 11, 2021