The next launch window (established by lighting conditions at the landing site on Mare Tranquillitatis) opened at 9:32 AM EDT on July 16, 1969. The crew for Apollo 11, all of whom had already flown in space during Gemini, had been intensively training as a team for many months. The following mission account makes use of crew members' own words, from books written by two of them, supplemented by space-to-ground and press-conference transcripts.
How tall is the average 13-year-old? Quick Answer. The average 13-year-old boy is 61.5 inches tall, while the average 13-year-old girl is 61.7 inches tall. It is important to note that individual height can vary drastically from these averages depending on genetics and family background. Continue Reading.
The average size for a 13 year old is around 5'4 and 120 lbs. This  can vary greatly depending on the parents and the child's genetic  factors.