In terms of assault operations, what does "CAS" stand for?

"CAS" stands for Close Air Support, which is a crucial component of assault operations. Close Air Support refers to air operations conducted to support ground troops engaged in combat. The objective of CAS is to provide immediate firepower against enemy forces in close proximity to friendly units, ensuring the ground troops receive the assistance they need to maneuver and achieve their objectives without endangering their own personnel.

This definition emphasizes the tactical nature of CAS, as it typically involves coordination between ground commanders and aircrews to deliver precise and effective strikes while minimizing collateral damage. The air support is often integrated directly with ground operations, making it a key element in ensuring mission success during assaults.

In contrast, the other options do not accurately represent the established military terminology related to air operations supporting ground engagements. Combat Air Strategy and Controlled Air Strike are not recognized standard terms in military doctrine, while Combat Assault Sequence does not specifically encompass the function of supporting ground troops in close proximity. Therefore, Close Air Support is the definitive term that describes the operations intended to directly assist infantry during assault missions.