She's not an Atlas V 541 (or a 551, heh - the bigger the rocket, the more I like them), but that's a good looking LV.
— Chris Bergin - NSF (@NASASpaceflight) October 3, 2017
ULA rollout photos of Atlas 421 ahead of the NROL-52 launch.
For additional photos: https://t.co/wrCGL02hAi pic.twitter.com/qcW8ac67uK