Cheryl Sutterfield-Jones, president and CEO of the Frontiers of Flight Museum, welcomes guests to the 50th Anniversary of the Apollo 7 mission at the Frontiers of Flight Museum in Dallas, Oct. 20, 2018. Apollo 7 was the only manned Apollo mission launched on a Saturn 1-B rocket and from pad 34 at Cape Kennedy and the first manned test of the Command and Service Module. The crew orbited the Earth 163 times and spent 10 days and 20 hours in space. (U.S. Marine Corps photo by Lance Cpl. Melany Vasquez/Released)