Northrop Grumman

Blogs about Northrop Grumman

The Cygnus cargo spacecraft captured by the Canadarm2 robotic arm on NG-21 mission (Image NASA TV)

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Northrop Grumman’s Cygnus spacecraft, launched last Sunday, August 4, has just reached the International Space Station and was captured by the Canadarm2 robotic arm. Astronaut Matthew Dominick, assisted by his colleague Jeanette Epps, will soon begin the slow maneuver to move the Cygnus until it docks with the Station’s Unity module after about two hours.

The Cygnus cargo spacecraft arrived on schedule despite some issues with a thruster burn that was scheduled to occur about 45 minutes after separation from SpaceX’s Falcon 9 rocket’s last stage. Initial reports indicated that the onboard computer had canceled the burn due to low pressure within the engine systems. Northrop Grumman engineers were able to compensate for the issue with a new burn schedule after reviewing pressure data and determining that it was still acceptable for the thrusters to work.

Cygnus cargo spacecraft blasting off atop a SpaceX Falcon 9 rocket (Image NASA TV)

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A little while ago, Northrop Grumman’s Cygnus spacecraft blasted off atop a SpaceX Falcon 9 rocket from the Kennedy Space Center on its NG-21 or CRS NG-21 mission. After about 15 minutes, it successfully separated from the rocket’s last stage and set on its course. This is the second of at least three resupply missions to the International Space Station with various payloads launched using the Falcon 9 rocket while waiting for the new version of Northrop Grumman’s Antares rocket to be ready.

The Cygnus S.S. Patricia “Patty” Hilliard Robertson cargo spacecraft captured by the Canadarm2 robotic arm (Image NASA TV)

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Northrop Grumman’s Cygnus spacecraft, launched last Tuesday, January 30, has just reached the International Space Station and was captured by the Canadarm2 robotic arm. Astronaut Loral O’Hara, assisted by his colleague Jasmin Moghbeli, will soon begin the slow maneuver to move the Cygnus until it docks with the Station’s Unity module after about two hours.

Northrop Grumman's Cygnus S.S. Patricia “Patty” Hilliard Robertson cargo spacecraft blasted off atop a SpaceX Falcon 9 rocket (Photo courtesy SpaceX)

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A few hours ago, Northrop Grumman’s Cygnus spacecraft blasted off atop a SpaceX Falcon 9 rocket from the Kennedy Space Center on its NG-20 or CRS NG-20 mission. After about 15 minutes, it successfully separated from the rocket’s last stage and set on its course. This is the first of at least three resupply missions to the International Space Station with various payloads launched using the Falcon 9 rocket while waiting for the new version of Northrop Grumman’s Antares rocket to be ready.

The Dragon cargo spacecraft departing the International Space Station to end its CRS-29 mission (Image NASA TV)

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A few hours ago, SpaceX’s Dragon spacecraft ended its CRS-29 (Cargo Resupply Service 29) mission for NASA splashing down smoothly off the Florida Coast. The Dragon left the International Space Station a little more than 19 hours earlier. For SpaceX, this was the 9th mission of the 2nd contract with NASA to transport supplies to the Station with the new version of the Dragon cargo spacecraft.

Shortly after the splashdown, SpaceX’s recovery ship went to retrieve the Dragon to transport it to the coast. The cargo brought back to Earth will be delivered to NASA within a few hours. The Dragon spacecraft reached the International Space Station on November 11, 2023.