Proton-M Briz-M | 3 x Glonass-M (Kosmos 2475, Kosmos 2476, Kosmos 2477)

Proton-M Briz-M | 3 x Glonass-M (Kosmos 2475, Kosmos 2476, Kosmos 2477) rode a Proton-M Briz-M into space from Baikonur Cosmodrome, Republic of Kazakhstan, deploying its payload to MEO.

Launch time
Status
SUCCESS
Operator
Khrunichev State Research and Production Space Center
Mission type
Navigation
Launch pad
81/24 (81P)
Payload
—
Target orbit
MEO
Proton-M Briz-M | 3 x Glonass-M (Kosmos 2475, Kosmos 2476, Kosmos 2477) cover image

Mission timeline

  1. 2011-11-04T12:51:41.000Z
    Liftoff
    Proton-M Briz-M roars off the pad at Baikonur Cosmodrome, Republic of Kazakhstan.
  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 MEO.
  7. Mission success
    All mission objectives achieved.

Last updated: