Orbital Sciences Contracts ULA’s Atlas-V for Cygnus CRS Flights Until Upgraded Antares is Ready

United Launch Alliance (ULA) will employ their proven Atlas-V 401 rocket to fly at least one, and possibly two, Cygnus ISS resupply flights for Orbital Sciences Corporation in late 2015 / early 2016. In the meantime, Orbital is moving forward quickly to develop a new propulsion system for their Antares rocket, with those flights [...]