Cygnus CRS Orb-4 (S.S. Deke Slayton II)
Atlas V 401
United Launch Alliance
Rocket Launch Video
Mission
Cygnus CRS Orb-4 (S.S. Deke Slayton II)
- Type: Resupply
- Orbit: Low Earth Orbit
- Launch Cost: $115,000,000
This is the 4th mission under NASA's Commercial Resupply Service agreement with Orbital ATK. The unmanned Cygnus cargo vessel delievered approximately 3,500 kg (7,700 lbs.) of supplies and science experiments to the International Space Station. The craft features a longer, enhanced cargo module and remained berthed to the station for 2 months.
Location
Space Launch Complex 41
Cape Canaveral SFS, FL, USA
Find the best place to watch the launch from Florida
Space Launch Complex 41 has witnessed the launch of 121 rockets, including 121 orbital launch attempts. While Cape Canaveral SFS, FL, USA, has been the site for 1086 rocket launches.
Cape Canaveral Space Force Station (CCSFS) is an installation of the United States Space Force's Space Launch Delta 45, located on Cape Canaveral in Brevard County, Florida.
Rocket
United Launch Alliance Atlas V 401
An Atlas V with a 4 meter diameter fairing, no boosters and a single centaur upper stage engine.
Agency
United Launch Alliance
United Launch Alliance (ULA) is a joint venture of Lockheed Martin Space Systems and Boeing Defense, Space & Security. ULA was formed in December 2006 by combining the teams at these companies which provide spacecraft launch services to the government of the United States. ULA launches from both coasts of the US. They launch their Atlas V vehicle from LC-41 in Cape Canaveral and LC-3E at Vandeberg. Their Delta IV launches from LC-37 at Cape Canaveral and LC-6 at Vandenberg.
Frequently Asked Questions
When was the United Launch Alliance Atlas V 401 Cygnus CRS Orb-4 (S.S. Deke Slayton II) launch scheduled?
The United Launch Alliance Atlas V 401 Cygnus CRS Orb-4 (S.S. Deke Slayton II) launch was scheduled for:
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Where can I watch the United Launch Alliance Atlas V 401 Cygnus CRS Orb-4 (S.S. Deke Slayton II) launch video?
You can watch the United Launch Alliance Atlas V 401 launch video on this page. The official video includes full mission coverage with multiple camera angles, onboard views, and expert commentary covering pre-launch procedures, liftoff, stage separation, and payload deployment.
Where did the United Launch Alliance Atlas V 401 Cygnus CRS Orb-4 (S.S. Deke Slayton II) mission launch from?
The United Launch Alliance Atlas V 401 rocket launched from Space Launch Complex 41 at Cape Canaveral SFS, FL, USA. Cape Canaveral Space Force Station (CCSFS) is an installation of the United States Space Force's Space Launch Delta 45, located on Cape Canaveral in Brevard County, Florida.
What rocket was used for the Cygnus CRS Orb-4 (S.S. Deke Slayton II) mission?
The Cygnus CRS Orb-4 (S.S. Deke Slayton II) mission launched aboard a United Launch Alliance Atlas V 401 rocket. An Atlas V with a 4 meter diameter fairing, no boosters and a single centaur upper stage engine. Detailed rocket specifications and performance data are available in the rocket details above.
What weather conditions could have delayed the United Launch Alliance Atlas V 401 Cygnus CRS Orb-4 (S.S. Deke Slayton II) launch?
The United Launch Alliance Atlas V 401 Cygnus CRS Orb-4 (S.S. Deke Slayton II) launch could have been delayed by various weather conditions including lightning within 10 nautical miles, high winds (especially upper-level winds), thick cloud layers, precipitation, and poor visibility. Weather must be favorable at the launch site, downrange landing zones, and abort landing sites.
How can I get updates if the United Launch Alliance Atlas V 401 Cygnus CRS Orb-4 (S.S. Deke Slayton II) launch was delayed?
This page was updated in real-time with the latest United Launch Alliance Atlas V 401 launch status, including any delays or scrubs for the Cygnus CRS Orb-4 (S.S. Deke Slayton II) mission. You can also check our space launch schedule for historical launch information. Our mobile app provides push notifications for instant alerts about launch status changes. Official United Launch Alliance live streams provided the most immediate range updates during the launch window.
