Which rocket launched the Cygnus Cargo Ship to International Space Station from NASA's Wallops Flight Facility in Virginia?

The Northrop Grumman Antares rocket and its unscrewed Cygnus Spacecraft launched which contains tons of NASA's supplies and 40 live mice to the International Space Station (ISS), from the Mid-Atlantic Regional Spacecraft at NASA's Wallops Flight Facility on Wallops Island in Virginia. The first stage of rocket was developed by the Ukrainian Yuzhnoye State Design Office. The mission named NG-11, is the 11th cargo flight for NASA by Northrop Grumman, to deliver 7600 lbs. (3,447 kg), the heaviest load for Cygnus till date which contains science gear and supplies to the sex person crew of the ISS. This mission will be the Northrop Grumman's longest one till date.