Cygnus CRS Orb-4 (S.S. Deke Slayton II)

Cygnus CRS-4 (OA-4) launched on an Atlas V to resupply the ISS, the first Cygnus mission to fly on Atlas V after the Antares failure grounded Orbital ATK's own rocket.

Outcome

Success

Orbit

LEO

Low Earth orbit

Payload to orbit

11.3 T (est.)

Flight

30th

of 41 Atlas V 401 flights

Date and time

6 December 2015, 21:44 UTC

Rocket

Atlas V 401

Builder

ULA

Launch site

Space Launch Complex 41, Cape Canaveral SFS, FL, USA

Payload

Resupply

International designator

2015-072

Launches in 2015

76th of 87

See it in orbit

Space Atlas shows the satellites and rocket stages from this launch in 3D.

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