[SatNews] Arianespace will be launching four more satellites for the O3b constellation into a circular orbit at an altitude of 7,830 km, with the eighth Soyuz launch from the Guiana Space Center in French Guiana.

Liftoff of the Soyuz ST-B launcher is now scheduled for Thursday July 10:

• 03:55:56 p.m., local time in French Guiana,
• 02:55:56 p.m. in Washington DC,
• 18:55:56 UTC,
• 08:55:56 p.m. in Paris
• 10:55:56 p.m. in Moscow

Follow Arianespace's launch activity by visiting http://www.arianespace.com/.