A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is lowered into a horizontal position for final cargo load on Pad-0A, at NASA's Wallops Flight Facility on Wallops Island, Virginia, U.S., April 16, 2019.
NASA/Bill Ingalls/Handout via REUTERS
Rank in 2020: 11
Change in rank, 2020-2021: Up 2