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NPO LAVOCHKIN

Venera 13

COMPLETEDVenusLander
LANDING SITEPhoebe Regio
LAT-7.50°
LON-56.50°
VENUS
Mar 1, 1982
LANDING DATE
1982
127 minutes on surface
MISSION DURATION
TOTAL
457 C (measured)
SURFACE TEMP
AT LANDING SITE
760
KG
MASS
8
INSTRUMENTS
SCIENTIFIC PAYLOAD

Venera 13 is a lander mission by NPO Lavochkin on Venus. Landed March 1, 1982. Landing site: Phoebe Regio.

Venera 13 was the most successful Venus lander, returning the first color photographs from the planet’s surface and surviving for 127 minutes — over four times its 30-minute design life. It drilled into the Venus surface and analyzed the soil, finding it to be leucitic basalt. Most remarkably, it carried a microphone that recorded the only sound ever captured on another planet’s surface — the Venusian wind and the sound of its own drill operating. The color panoramas revealed an orange-brown landscape of flat rocks under Venus’s thick overcast sky.

  • First color images revealed orange-brown landscape under thick clouds
  • Venus soil is leucitic basalt (volcanic)
  • Recorded sounds: wind, drilling, possible thunder
  • Surface temperature: 457 C, pressure: 89.5 atm
  • Atmospheric composition profile during descent
  • First color photographs from Venus surface
  • First soil analysis of Venus surface material
  • First and only sound recording from another planet surface
  • Survived 127 minutes u2014 4x designed life
Color panoramic cameras (2)
Soil sampling drill and analysis chamber
X-ray fluorescence spectrometer
Mass spectrometer (atmosphere)
Nephelometer
Temperature/pressure sensors
Microphone (recorded sound on Venus)
Accelerometer
Mass760 kg (1,676 lbs)
PowerBattery
📡CommunicationsRadio relay via flyby bus
Design Life30 minutes on surface (survived 4x longer)
📅Landing DateMarch 1, 1982
🚫Mission EndMarch 1, 1982
💼ProgramVenera
🌡Surface Temperature457 C (measured)
Surface Pressure89.5 atm (measured)
Soil CompositionLeucitic basalt: 45% SiO2, 4% K2O, 7.7% CaO, 11.4% FeO, 11.5% MgO