Cygnus OA-4 Sealed in Payload Fairing

Engineers encapsulate the Orbital ATK enhanced Cygnus spacecraft in a protective payload fairing inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida. The fairing will provide an aerodynamic cover for the spacecraft as it rides atop a United Launch Alliance Atlas V rocket into orbit on a mission to carry supplies and equipment to the International Space Station.

Photo credit: NASA/Dmitri Gerondidakis