"A United Launch Alliance (ULA) Atlas V rocket carrying the OA-4 Cygnus resupply spacecraft to the International Space Station lifted off from Space Launch Complex-41 Dec. 6 at 4:44 p.m. EST. The mission, flown for Orbital ATK under NASA's Commercial Resupply Services contract, marks the first time the Cygnus has flown on an Atlas V rocket. This was ULA's 12th launch in 2015. At just over 8 tons, Cygnus is the heaviest payload to launch atop an Atlas V rocket."
@StationCDRKelly Day 254. We got our candle lit. #HappyHanukkah and #GoodNight from @Space_Station!