RICHMOND, Va. (WAVY) — The 15th cargo resupply mission to the International Space Station successfully launched Saturday.
The launch occurred at 12:36 p.m. from the Mid-Atlantic Regional Spaceport Pad 0A located on Wallops Island. The mission, designated NG-15, is a partnership of the Virginia Commercial Space Flight Authority, NASA Wallops Flight Facility, and Northrop Grumman.
Northrop Grumman’s unmanned Cygnus spacecraft launched on the company’s Antares rocket, carrying approximately 8,200 pounds of cargo that included scientific investigations, crew supplies, and hardware.
The Cygnus spacecraft has been named in honor of longtime Virginia resident and pioneering Black NASA mathematician Katherine Johnson and in celebration of Black History Month. Northrop Grumman traditionally names each spacecraft after an individual who has played a pivotal role in the legacy of human spaceflight.
Johnson’s hand-written calculations were critical to the success of America’s early human spaceflight missions. She was among the group of Black women mathematicians at NASA who were celebrated in the 2016 film ‘Hidden Figures,’ based on the nonfiction book by Margot Lee Shetterly with the same title.
The February 20 launch date also marks the 59th anniversary of the launch of Friendship 7, a mission that made John Glenn the first American astronaut to orbit Earth. Glenn asked Johnson to verify the complex orbital trajectory calculations prior to his flight.
The S.S. Katherine Johnson will arrive at the International Space Station on Monday, February 22, and will remain attached to the space station for approximately three months. NG-15 is the thirteenth successful Antares launch from the Mid-Atlantic Regional Spaceport Pad 0A, which serves as the homeport of the Northrop Grumman Antares launch vehicle.