in a large room on the 16th-floor of the Vehicle Assembly Building at the Kennedy Space Center. The collection was opened to the media once and has since been open only to researchers. Unlike Challenger, which had a replacement orbiter built, Columbia did not. The seven crew members who died aboard this final mission were: Rick Husband, Commander; William C. McCool, Pilot; Michael P. Anderson, Payload Commander/Mission Specialist 3; David M. Brown, Mission Specialist 1; Kalpana Chawla, Mission Specialist 2; Laurel Clark, Mission Specialist 4; and Ilan Ramon, Payload Specialist 1. Tributes and memorials Patricia Huffman Smith Museum The debris field encompassed hundreds of miles across Texas extending into Louisiana and Arkansas. The nose cap and remains of all seven crew members were found in Sabine County, East Texas. To honor those who lost their lives aboard the shuttle and during the recovery efforts, the Patricia Huffman Smith NASA Museum "Remembering Columbia" was opened in Hemphill, Sabine County, Texas. The museum tells the story of Space Shuttle Columbia explorations throughout all its missions, including the final STS-107. Its exhibits also show the efforts of local citizens during the recovery period of the Columbia shuttle debris and its crew's remains. An area is dedicated to each STS-107 crew member, and also to the Texas Forest Service helicopter pilot who died in the recovery effort. The museum houses many objects and artifacts from NASA and its contractors, the families of the STS-107 crew and other individuals. The crew's families contributed personal items of the crew members to be on permanent display. The museum features two interactive simulator displays that emulate activities of the shuttle and orbiter. The digital learning center and its classroom provide educational opportunities for all ages. Columbia Memorial Space Center The Columbia Memorial Space Center is the U.S. national memorial for the Space Shuttle Columbias seven crew members. It is located in Downey, California on the site of the Space Shuttle's origin and production, the former North American Aviation plant in Los Angeles County, California. The facility is also a hands-on learning center with interactive exhibits, workshops, and classes about space science, astronautics, and the Space Shuttle program's legacy—providing educational opportunities for all ages. Naming dedications The Shuttle's final crew was honored in 2003 when the United States Board on Geographic Names approved the name Columbia Point for a mountain in Colorado's Sangre de Cristo Mountains, less than a