25 years ago, our legacy IKONOS satellite captured imagery of the three sites connected to the September 11, 2001, attacks: the World Trade Center site in New York City, the Pentagon, and the Flight 93 crash site near Shanksville, Pennsylvania. At the time, IKONOS was the only high-resolution commercial imaging satellite in operation. The imagery it collected in the immediate aftermath documented the scale of the devastation at each site. On the 25th anniversary, we share these images in remembrance of the nearly 3,000 lives lost, the families and communities forever affected, and all those who responded and served in the years that followed.