The aft exit cones for #Artemis I's #NASASLS solid rocket boosters have arrived at @NASAKennedy!@NASAGroundSys is checking them out to make sure they're ready for the Artemis program's first flight. LEARN MORE >> https://t.co/hwPR3vALGg pic.twitter.com/mv7wKmbqTW

— NASA_SLS (@NASA_SLS) December 13, 2019