Stock Photo - USA Houston -- 24 Jul 1969 -- NASA and Manned Spacecraft Center (MSC) officials join in with the flight controllers, in the Mission Operations Control Room (MOCR) in the Mission Control Center (MCC), in celebrating the successful conclusion of the Apollo 11 lunar landing mission. Identifiable in the picture, starting in foreground, are Dr Robert R Gilruth, MSC Director; George M Low, Manager, Apollo Spacecraft Program, MSC; Dr Christopher C Kraft Jr. , MSC Director of Flight Operation; US Air Force Lt Gen Samuel C Phillips (with glasses, looking downward), Apollo Program Director, Office of Manned Space Flight, NASA Headquarters; and Dr. George E Mueller (with glasses, looking toward left), Associate Administrator, Office of Manned Space Flight, NASA Headquarters. Former astronaut John H Glenn Jr. is standing behind Mr Low -- Picture by Lightroom Photos / NASA / Topfoto.