Apollo 11 at the Mission Control Center in Houston, Texas, who was the only person who communicated directly with the flight crew. For Apollo 11, the CAPCOMs were: Charles Duke, Ronald Evans, Bruce McCandless II, James Lovell, William Anders, Ken Mattingly, Fred Haise, Don L. Lind, Owen K. Garriott and Harrison Schmitt. The four shift flight directors for this mission were: The Apollo 11 mission emblem was designed by Collins, who wanted a symbol for "peaceful lunar landing by the United States". At Lovell's suggestion, he chose the bald eagle the national bird of the United States, as the symbol. Tom Wilson,
Apollo 13 a couple of other pieces, the only other memento he possesses is a letter from Charles Lindbergh. The Apollo 13 crew patch featured three flying horses as Apollo's "chariot" across space. Given Lovell's Navy background, the logo also included the mottoes ""Ex Luna, scientia"" ("From the Moon, knowledge"), borrowed from the U.S. Naval Academy's motto, ""Ex scientia tridens"" ("From knowledge, sea power"). The mission number appeared in Roman numerals as Apollo XIII. The patch did not have to be modified after Mattingly's replacement since it is one of only two Apollo mission insignia—the other being Apollo 11—not to include the