Cygnus Orb-3

Orbital-3
One of the Antares 130's AJ26 engines ruptures, fifteen seconds into the flight.
NamesCRS Orb-3
Mission typeISS resupply
OperatorOrbital Sciences Corporation
Mission duration
  • 1 month (planned)
  • 23 seconds (actual)
Spacecraft properties
SpacecraftS.S. Deke Slayton
Spacecraft typeStandard Cygnus
Manufacturer
Launch mass7,594 kg (16,742 lb)
Payload mass2,215 kg (4,883 lb)
Start of mission
Launch date28 October 2014, 22:22:38 (2014-10-28UTC22:22:38Z) UTC (6:22:38 pm EDT)
RocketAntares 130
Launch siteMARS, Pad 0A
End of mission
DisposalFlight termination
Destroyed28 October 2014, 22:23:01 (2014-10-28UTC22:23:02Z) UTC (6:23:01 pm EDT)

NASA insignia

Orbital-3, also known as Orb-3, was an attempted flight of Cygnus, an automated cargo spacecraft developed by United States–based company Orbital Sciences, on 28 October 2014. The mission was intended to launch at 22:22:38 UTC that evening. This flight, which would have been its fourth to the International Space Station and the fifth of an Antares launch vehicle, resulted in the Antares rocket exploding seconds after liftoff.