Mission description
DemoSat was the dummy payload on the first Boeing Sea Launch mission. The Zenit-3SL booster rocket lifted off from the Odyssey floating platform on the equator at 154 degrees W longitude.
Launch indexMission imagery · Zenit 3SL
Launch Successful
Zenit | DemoSat
March 28, 1999 at 1:29 AM UTC
Sea Launch
Launch details
LAUNCH IN
T−00d00h00m00s
March 28, 1999 at 1:29 AM UTC
Status: Launch Successful · Live feed refreshes every 30 seconds
Launch Platform Odyssey
Sea Launch · 0.0000, -154.0000
- Rocket
- Zenit 3SL
- Launch probability
- Not published
- Window opens
- March 28, 1999 at 1:29 AM UTC
- Window closes
- March 28, 1999 at 1:29 AM UTC
- Feed updated
- June 14, 2023 at 3:33 AM UTC
Vehicle
Zenit 3SL
Zenith · 3SL
Height
4.6 m
Diameter
0.42 m
LEO capacity
0 kg
Successful launches
33
Launch complex
Launch Platform Odyssey
Sea Launch
Launch Platform Odyssey
Open mapConnected program records
Keep following the mission.
Same launch vehicle
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May 26, 2014 at 9:09 PM UTC
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Zenit 3SL | Intelsat-27
February 1, 2013 at 6:56 AM UTC
Launch Successful
Zenit 3SL | Eutelsat 70B
December 3, 2012 at 8:43 PM UTC
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Zenit 3SL | Intelsat 21
August 19, 2012 at 6:54 AM UTC
Launch Successful
Zenit 3SL | Intelsat 19
June 1, 2012 at 5:22 AM UTC
Launch Successful
Zenit 3SL | Atlantic Bird 7
September 24, 2011 at 8:17 PM UTC