Lambda 4S | Ohsumi 5

A Lambda 4S rocket launched Lambda 4S | Ohsumi 5 from Uchinoura Space Center, Japan, targeting LEO.

Launch time
Status
SUCCESS
Operator
Institute of Space and Astronautical Science
Mission type
Test Flight
Rocket
Lambda 4S
Launch site
Uchinoura Space Center, Japan
Launch pad
KS Center
Payload
—
Target orbit
LEO

Mission timeline

  1. 1970-02-11T04:25:00.000Z
    Liftoff
    Lambda 4S roars off the pad at Uchinoura Space Center, Japan.
  2. Max-Q
    The vehicle reaches Max Q, the highest aerodynamic load of the flight.
  3. Main engine cutoff (MECO)
    MECO — first-stage propulsion ends after a nominal burn.
  4. Stage separation
    Clean stage separation confirmed.
  5. Second-stage ignition
    The upper-stage engine lights up after separation.
  6. Orbit insertion
    Orbit insertion confirmed — now circling in LEO.
  7. Mission success
    All mission objectives achieved.

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