| -11:30:00.0 |
Guidance System Activation and Checkout |
| -11:30:00.0 |
Briz-M Countdown Initiation |
| -08:00:00.0 |
State Commission Meeting |
| -08:00:00.0 |
Launch Pad Cleared for Fueling |
| -06:10:00.0 |
Launch Vehicle Activation |
| -06:10:00.0 |
Launcher Guidance System Activation |
| -06:10:00.0 |
Spacecraft Abort Unit Power-Up |
| -06:00:00.0 |
Launch Vehicle Propellant Loading |
| -05:00:00.0 |
Launch Vehicle Countdown commences |
| -02:30:00.0 |
Launch Pad Final Close-Outs |
| -02:30:00.0 |
Final Launch Vehicle Close-Outs |
| -02:00:00.0 |
Personnel to Launch Positions |
| -01:00:00.0 |
Service Structure Retraction |
| -00:45:00.0 |
Master Countdown Sequence Initialization |
| -00:45:00.0 |
Propulsion System Checkout |
| -00:45:00.0 |
Countdown Clock Synchronization |
| -00:35:00.0 |
Launch Abort System armed |
| -00:35:00.0 |
Spacecraft Launch Abort Unit Activation |
| -00:10:00.0 |
Spacecraft: GO/No GO Poll |
| -00:05:00.0 |
Automated Countdown Sequence |
| -00:05:00.0 |
Liftoff Time Determination |
| -00:05:00.0 |
Flight Computer Alignment |
| -00:05:00.0 |
Briz-M Transition to Internal Power |
| -00:02:00.0 |
Launch Vehicle Transition to Internal Power |
| -00:02:00.0 |
Briz-M Health Check |
| -00:02:00.0 |
Propellant Tank Pressurization |
| -00:00:03.1 |
Flight Computers: Final Systems Poll |
| -00:00:03.0 |
GO Signal: Ignition Sequence Start |
| -00:00:02.5 |
RD-253 Ignition |
| 00:00:00.0 |
Liftoff |
| +00:00:00.9 |
First Stage at Full Thrust |
