NEXT SPACEFLIGHT

Status

Success

Ōsumi

Launch Time
Wed Feb 11, 1970 04:25 UTC

Japan becomes the fourth country to send a satellite by themselves in orbit, after the Soviet Union, the USA and France.
Last orbital flight of Lambda 4S.

Rocket

Lambda-IV S
UT
Status: Retired
Payload to LEO: 12 kg
Stages: 4
Strap-ons: 2
Rocket Height: 16.5 m

Mission Details

Ōsumi

Osumi, or Ōsumi, is a simple technological demonstrator with a radio transmitter, a thermometer and an accelerometer. The satellite radio breaks down after completing 7 orbits (338x5150 km and inclination of 31 °).

Payloads: 1
Total Mass: 12.0 kg
Low Earth Orbit

Location

Lambda Pad, Uchinoura Space Center, Japan

Stats

1970

13th orbital launch attempt

University of Tokyo

5th mission
1st mission of 1970
1st successful mission
1st consecutive successful mission

Lambda 4S

5th mission
1st mission of 1970
1st successful mission
1st consecutive successful mission