Orbital ATK CRS-4 Launch Updates

Countdown clocks at Cape Canaveral Air Force Station and NASA’s Kennedy Space Center in Florida are ticking down to the planned liftoff of a United Launch Alliance Atlas V rocket carrying Orbital ATK’s Cygnus spacecraft on the company’s fourth commercial resupply services mission to the International Space Station. Launch now is scheduled for 6:03 p.m. EST.

Follow NASA’s Launch Blog for frequent updates throughout the countdown.

For background information on the mission, visit https://www.nasa.gov/orbitalatk. To join the online conversation about the Orbital ATK CRS-4 launch and the International Space Station on Twitter, follow @Space_Station and #Cygnus.

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