1.1M views · 5.2K reactions | Welcome to the Vehicle Assembly Building! On Thursday, March 17, crawler-transporter 2 will carry the mobile launcher, NASA's Space Launch System rocket, and NASA’s Orion Spacecraft out to Launch Complex 39B for its final major test before the #Artemis I launch — wet dress rehearsal. Here’s how you can tune in: https://go.nasa.gov/3CMiiwx | NASA's Kennedy Space Center | Facebook