The Apollo 11 Mission.
Neil Armstrong, Commander.
Michael Collins, Command Module Pilot.
Buzz Aldrin, Lunar Module Pilot.
The purpose of the Apollo 11
mission was to land men on the lunar surface and to return them safely to Earth.
The crew was Neil A. Armstrong, commander; Michael Collins, Command Module
pilot; and Edwin E. Aldrin Jr., Lunar Module pilot.
After launch, the spacecraft
was inserted into lunar orbit about 76 hours into the mission. After a rest
period, Armstrong and Aldrin entered the Lunar Module preparing for descent to
the lunar surface. The two spacecraft were undocked at about 100 hours, when the
Command and Service Modules separated from the Lunar Module. The spacecraft
landed in the Sea of Tranquillity at 4:18 p.m. EDT. Afterwards, they ate their
first meal on the Moon and decided to begin the surface operations earlier than
planned.
A Lunar Module camera
provided live television coverage of Armstrong setting foot on the lunar surface
at 10:56 p.m. EDT. Just as he stepped off the Lunar Module Neil Armstrong
proclaimed, "That's one small step for man, one giant leap for mankind." Aldrin
emerged soon after, setting foot on the lunar surface at 11:16 p.m. EDT. Aldrin
evaluated his ability to operate and move about and was able to move about
rapidly and with confidence. Forty-seven pounds of lunar surface material were
collected to be returned for analysis. The surface exploration was concluded in
2½ hours, when the crew re-entered the lunar module.
After lunar ascent, the
Lunar Module docked with the Command and Service Modules at 128 hours. The crew
transferred into the Command and Service Modules, the ascent stage was
jettisoned and they prepared for trans-Earth injection. Only one midcourse
correction was required, and passive thermal control was used for most of
trans-Earth coast. Bad weather made it necessary to move the splashdown point
346 kilometers (215 miles) downrange. Atmospheric entry phase was normal, and
the command module landed in the Pacific Ocean at 195¼ hours. The landing
coordinates, as determined from the onboard computer, were 13 degrees 30 minutes
north latitude and -169 degrees 15 minutes east longitude.
With the success of Apollo
11, the national objective to land men on the Moon and return them safely to
Earth had been accomplished.