United Launch Alliance rolls out Vulcan pathfinder for fueling tests
Source: NASA Spaceflight
Date Published: 08/25/2021
United Launch Alliance’s Vulcan pathfinder has rolled out to SLC-41 at Cape Canaveral for tank testing as part of a continuing campaign towards the rocket’s maiden flight. While this booster will not be the first to fly, it will have its pathfinder BE-4 engines replaced with flight engines once testing is complete in order to support a future Vulcan launch.
