Artistic rendering of an Atlas-Agena dropping the booster skirt or "half stage" of its Atlas booster. Designed to save weight and increase range, the Atlas used a novel "stage and a half"
Atlas
Atlas V 551 - Mission Juno
Atlas V Booster Rocket Soars – NASA Mars Exploration
USSRC: Atlas
AEHF-5: Next Atlas V rocket goes vertical for launch
Common Core Booster - Wikipedia
Northrop Grumman delivers a new solid booster for ULA's Atlas 5 - SpaceNews
Atlas (rocket family) - Wikipedia
Northrop Grumman Rocket Boosters Help Successfully Launch United Launch Alliance's Atlas V | Northrop Grumman
Barge Carrying Atlas Rocket Booster Crashes Into Bridge - SpaceNews
When Atlas Vs have solid rocket boosters, why are the boosters arranged asymmetrically? - Quora
Atlas V
Atlas V Booster Stacked for TDRS-L | NASA
Atlantis Mercury Capsule and Atlas Booster Plastic Model Kit, 1:110 Scale 850002740066 | eBay
Revell 1833 1/110 Scale 'Everything is Go' Atlas Booster with Mercury Capsule Kit Build Review
ULA Picks Orbital ATK for Atlas 5 and Vulcan Solid Rocket Boosters - Via Satellite -