At 9:37 a.m., Flight 77 crashed into the western side of The Pentagon, killing 64 people on board. And at 10:03 a.m., Flight 93 crashed in a field in Somerset County, Pennsylvania, killing all 44 on board. Through 9/11 images and pictures, we learn more about that fateful day and pause to remember those lost. For more 9/11 coverage, see: 9/11 FactsThe Most Powerful Quotes Remembering 9/11Children’s Book Series 9/11 Courage and Tributes Aims to Help Teach Kids About Sept. 11, 2001—Read an Excerpt HereLooking Back on The World Trade Center Attacks—Here Are Newspaper Front Pages Covering 9/11