Spaceflight Now: Proton launch report

Sirius-1 launch timeline
Posted: June 29, 2000

Event Time (h:mm:ss)
Stage one ignition T-0:00:01.6
Begin stage one thrust to 100% T-0:00:00
Liftoff T+0:00:00.57
Stage one thrust to 100% T+0:00:01
Maximum dynamic pressure T+0:01:10
Stage two ignition T+0:02:02
Stage one/two separation T+0:02:06
Stage two engine shut down T+0:05:34
Stage two/three separation T+0:05:35
Stage three main engine ignition T+0:05:40
Payload fairing jettison T+0:05:44
Stage three main engine shutdown T+0:09:38
Stage three/Block DM upper stage separation T+0:09:51
Block DM first burn ignition T+0:43:50
Block DM first burn shutdown T+0:49:55
Block DM second burn ignition T+2:03:17
Block DM second burn shutdown T+2:05:10
Block DM/Sirius-1 payload separation T+2:25:10

Data source: International Launch Services.
Next launch
Vehicle: Proton/Block DM
Payload: Sirius 1
Launch date: June 30, 2000
Launch window: 2208:47 GMT (6:08:47 p.m. EDT)
Launch site: LC 81, Pad 24, Baikonur Cosmodrome, Kazakhstan