The Vehicle Assembly Building, Launch Control Center, and Mobile Launcher at NASA's Kennedy Space Center in Cape Canaveral, Florida. Together, they will be used to assemble and launch NASA’s Space Launch System and Orion spacecraft for Exploration Mission-1 (EM-1.) Over the next week or so, we will be taking you behind-the-scenes as our crawler drivers move the 400-foot-tall mobile launcher tower out to Pad 39B, and back into the Vehicle Assembly Building at nasakennedy as NASA’s Exploration Ground Systems Program continues preparations for EM-1. The moves will occur between August 30 and September 8. Comment now with your questions for crawler driver Sam Dove and our subject matter expert John Giles! We will ask select questions this Wednesday, August 29 at 11:00am EST during a Facebook Live event (facebook.com/NASA). Please hash tag #askNASA | Credit: NASA #EM1 #VAB #nasa #spacecoast #reflectionphotography #vehicleassemblybuilding #nasakennedy #ksc #exploration #groundsystems #l...