Orbital picks Atlas 5 to launch next space station cargo run [Spaceflight Now]

Orbital Sciences Corp. announced Tuesday it selected United Launch Alliance’s Atlas 5 rocket to launch a Cygnus space station resupply mission in late 2015 while the company redesigns its Antares booster with a new engine following a catastrophic failure seconds after liftoff in October.

どうやらシグナスは当面アトラス5で打ち上げる運びとなったようです。まあ順当ですかね。