Countdown Underway for NG-16 Launch; Now 90% favorable for weather

The countdown is underway for today’s 5:56 p.m. EDT launch window of NASA commercial cargo provider Northrop Grumman‘s Antares rocket and Cygnus cargo spacecraft. The latest weather update puts us at

90% favorable for the launch of this resupply mission to the International Space Station.

For those who’d like to follow along with the count early, live video and control room chatter is now airing on NASA Wallops’ IBM Cloud Video. Live coverage of the launch with commentary will air on NASA Television, the agency’s website and the NASA app beginning at 12 p.m. EST.

The five-minute launch window opens at 5:56 p.m. EDT, with liftoff taking place at Virginia Space’s Mid-Atlantic Regional Spaceport Pad 0A at NASA’s Wallops Flight Facility near Chincoteague, Virginia.

In this time-lapse video, a Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is transported from the Horizontal Integration Facility to the Mid-Atlantic Regional Spaceport’s Pad 0A. There it is lifted to its vertical position, Tuesday, Feb. 16, 2021, at NASA’s Wallops Flight Facility in Virginia. Credit: NASA’s Wallops Flight Facility/Patrick Black

The NASA Visitor Center — including its parking lot — at Wallops will be CLOSED for this launch.

Viewing locations on Chincoteague Island include Robert Reed Park on Main Street or Beach Road spanning the area between Chincoteague and Assateague Islands. The beach at the Assateague Island National Seashore/Chincoteague National Wildlife Refuge will NOT be open during the launch.

NG-16 Launch Visibility Map
NG-16 Launch Visibility Map

This launch occurs during daylight hours, so it will not be as visible as a launch at night. However, depending on cloud cover and other local conditions (such as elevation and obstruction of the horizon), it still may be visible in the Mid-Atlantic region.

Each resupply mission to the station delivers scientific investigations in the areas of biology and biotechnology, Earth and space science, physical sciences, and technology development and demonstrations.

Cargo resupply from U.S. companies ensures a national capability to deliver critical science research to the space station, significantly increasing NASA’s ability to conduct new investigations at the only laboratory in space.

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