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Apollo 12 Intrepid

COMPLETEDMoonLander
LANDING SITEOcean of Storms
LAT-3.0124°
LON-23.4216°
MOON
Nov 19, 1969
LANDING DATE
1969
31 hours 31 minutes on surface
MISSION DURATION
TOTAL
-173 to 127 C
SURFACE TEMP
AT LANDING SITE
15,235
KG
MASS
6
INSTRUMENTS
SCIENTIFIC PAYLOAD

Apollo 12 Intrepid is a lander mission by NASA on Moon. Landed November 19, 1969. Landing site: Ocean of Storms.

Apollo 12’s Lunar Module Intrepid achieved the first precision landing on the Moon, touching down just 183 meters from the Surveyor 3 probe that had landed 31 months earlier. Astronauts Pete Conrad and Alan Bean conducted two moonwalks, deploying the first Apollo Lunar Surface Experiments Package (ALSEP) and retrieving parts of Surveyor 3 for study on Earth. The mission launched through thunderstorms, with the Saturn V struck by lightning twice during ascent.

  • Returned 34.35 kg of lunar samples
  • Retrieved Surveyor 3 components after 31 months on Moon
  • Deployed long-duration science station that operated for years
  • Confirmed regolith stratification at Oceanus Procellarum
  • First precision landing on the Moon (183m from Surveyor 3)
  • First deployment of ALSEP science station
  • Demonstrated pinpoint landing capability
ALSEP (Apollo Lunar Surface Experiments Package)
Passive Seismometer
Magnetometer
Solar Wind Spectrometer
Suprathermal Ion Detector
Cold Cathode Ionization Gauge
Mass15,235 kg (33,593 lbs)
Dimensions4.2m tall, 9.4m wide (legs deployed)
PowerBattery
📡CommunicationsS-band steerable antenna, VHF
Design Life48 hours on surface
📅Landing DateNovember 19, 1969
🚫Mission EndNovember 20, 1969
💼ProgramApollo
🌡Surface Temperature-173 to 127 C
UPCOMING
Long March 6 | Unknown Payload China Aerospace Science and Technology Corporation
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