Editor’s note, 10:32 p.m. Oct. 1: The Oct. 1 launch attempt of Northrop Grumman’s 14th contracted resupply mission to the International Space Station was scrubbed.
The launch of Northrop Grumman’s Antares rocket carrying the Cygnus cargo spacecraft is now scheduled for Oct. 2. The five-minute launch window opens at 9:16 p.m. EDT. Liftoff will be from Virginia Space’s Mid-Atlantic Regional Spaceport at NASA’s Wallops Flight Facility in Virginia.
The latest Wallops Launch Range forecast puts weather for a Friday attempt at 90% favorable. At this time, the main weather concern for Friday evening will be a very slight chance of cloud ceilings.
Live commentary and coverage airs on NASA Television and the agency’s website beginning at 8:45 p.m. EDT.
NASA commercial cargo provider Northrop Grumman is targeting Thursday, Oct. 1, for the launch of its 14th resupply mission to the International Space Station. The five-minute launch window opens at 9:38 p.m. EDT.
Loaded with nearly 8,000 pounds of research, crew supplies, and hardware, Northrop Grumman’s Cygnus cargo spacecraft will launch on the company’s Antares rocket from Virginia Space’s Mid-Atlantic Regional Spaceport at NASA’s Wallops Flight Facility in Virginia.
The latest Wallops Launch Range forecast, issued this afternoon, remains at 70% probability for favorable weather. Cloud ceilings and cloud cover are the main concerns.
The launch may be visible, weather permitting and depending on other local conditions (such as elevation), to residents up and down the East Coast of the United States.
Due to restrictions associated with the COVID-19 pandemic, the NASA Visitor Center at Wallops will be CLOSED for this launch.
Live coverage of the launch will begin at 9 p.m. EDT and air on NASA Television and the agency’s website. Live coverage and countdown commentary also will stream on YouTube, Twitter, Facebook, LinkedIn, Twitch, Daily Motion, and Theta.TV.
The Cygnus spacecraft, dubbed the SS Kalpana Chawla, will arrive at the space station Sunday, Oct. 4. Expedition 63 Commander Chris Cassidy of NASA will grapple Cygnus and Flight Engineer Ivan Vagner of Roscosmos will act as a backup. After Cygnus capture, mission control in Houston will send ground commands for the station’s robotic arm to rotate and install it on the bottom of the station’s Unity module. Cygnus is scheduled to remain at the space station until mid-December, when it will depart the station. Following departure, the Saffire-V experiment will be conducted prior to Cygnus deorbit and disposing of several tons of trash during a fiery re-entry into Earth’s atmosphere approximately two weeks later.