names of those who died in that tower. passengers on flights and companies are grouped together. >> we want to find a way to reflect the fact that so many people died with their friends and families. >> it is called meaningful adjacent . richard ross was a passenger -- passenger on flight 11 when it crashed into the north tower one was kilt was stacey sanders. joe daniels president of the memorial and museum. >> abby ross was best friends with stacey sanders she lost her father and best friend in the world. when abby ross comes here on the 10th anniversary, to remember the people that she loved, she will see these two names, her father and her best friend, together forever. >> memorial received more than 1200 adjacent requests. >> we were able to meet all of those requests which gives