Apollo 10
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Apollo 10\n|-\n!colspan="2" cellspacing="0" cellpadding="2" bgcolor="#FFDEAD"|Mission Insignia\n|-\n|colspan="2" align="center"|

\n|-\n!colspan="2" cellspacing="0" cellpadding="2" bgcolor="#FFDEAD"|Mission Statistics\n|-\n|
Mission Name:||Apollo 10\n|-\n|
Call Sign:||Command module:
Charlie BrownLunar module:
Snoopy\n|-\n|
Number of
Crew:||3\n|-\n|
Launch:||
May 18,
196916:49:00
UTCKennedy Space CenterLC 39B\n|-\n|
Lunar Orbit:||
May 21 20:44:54
UTC-
May 24 10:25:29 UTC\n|-\n|
Landing:||
May 26,
196916:52:23 UTC
15° 2' S - 164° 39' W
|-\n|
Duration:||192 h 03 min 23 s\n|-\n|
Number of
Lunar Orbits:||31\n|-\n|
Time in
Lunar Orbit:||61 h 37 min 23.6 s \n|-\n|
Mass:||CSM 28,834 kg;
LM 13,941 kg\n|-\n!colspan="2" cellspacing="0" cellpadding="2" bgcolor="#FFDEAD"|Crew Picture\n|-\n|colspan="2" align="center"|

\n|-\n!colspan="2" cellspacing="0" cellpadding="2" bgcolor="#FFDEAD"|Apollo 10 Crew\n|}\n
Apollo 10 was the fourth manned mission in the
Apollo program, and the first mission to launch from pad 39B. Second crew to orbit the moon. Test of the
lunar module in lunar orbit. The module came to within 50,000 feet of the lunar surface during practice maneuvers.
Crew
- Thomas Stafford, commander\n* John Young, command module pilot\n* Eugene Cernan, lunar module pilot
Mission Parameters
\n*Mass: CSM 28,834 kg; LM 13,941 kg\n*Perigee: 184.5 km\n*Apogee: 190 km\n*Inclination: 32.5° \n*Period: 88.1 min
See also
\n*Splashdown
Mission Highlights
\nThis dress rehearsal for a Moon landing brought Stafford and Cernan's lunar module-nicknamed "Snoopy"-to within nine miles of the lunar surface. Except for that final stretch, the mission went exactly as a landing would have gone, both in space and on the ground, where Apollo's extensive tracking and control network was put through a dry run. Shortly after leaving low Earth orbit, the LM and the command/service module separated, then redocked, top to top. Upon reaching lunar orbit, they separated again. While Young orbited the Moon alone in his command module "Charlie Brown," Stafford and Cernan checked out the LM's radar and ascent engine, rode out a momentary gyration in the lunar lander's motion (due to a faulty switch setting), and surveyed the Apollo 11 landing site in the Sea of Tranquillity. This test article of the lunar module was not equipped to land, however. Apollo 10 also added another first-broadcasting live color TV from space.
On May 22, 1969 Apollo 10's lunar module flew within 15,400 m of the moon's surface.
- Launched: May 18, 1969 from Pad 39B\n:Returned: May 26, 1969\n:Crew members: Tom Stafford, commander; John Young, command module pilot; Gene Cernan, lunar module pilot\n:Command module: Charlie Brown\n:Lunar module: Snoopy
The command module is displayed at the
London Science Museum,
London, England. The lunar module is in heliocentric orbit.

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Reference
\n*NASA NSSDC Master Catalog\n*
APOLLO BY THE NUMBERS: A Statistical Reference by Richard W. Orloff (NASA)\n*
Apollo 10 Characteristics - SP-4012 NASA HISTORICAL DATA BOOK
External link
\n* Apollo 10 entry in Encyclopedia Astronautica\n*
The Apollo Spacecraft: A Chronology\n*
Apollo Program Summary Report
Category:Lunar spacecraft
\n\n\nCategory:Human spaceflights\nCategory:Apollo program