Congratulations to our customers EUTELSAT 5 West B / Mission Extension Vehicle-1 on the launch of their respective satellites!
Proton now has 18 consecutive successful launches which brings its five year reliability to 95.6%.
Some media coverage of the launch:
Via Satellite: ILS Successfully Launches EUTELSAT 5 West B Satellite
NASA Spaceflight.com: Proton rocket ride-share launches Northrop Grumman’s Mission Extension Vehicle