What is the primary limitation of CAS operations?

The primary limitation of Combat Air Support (CAS) operations is their vulnerability to air defense systems. This involves the potential threat posed by various ground-based defense mechanisms that can detect, track, and engage aircraft. CAS missions often operate in closer proximity to hostile ground forces, making them more susceptible to enemy defensive measures, such as surface-to-air missiles and anti-aircraft artillery. As CAS aircraft support ground troops directly, they may be required to operate in contested environments where the risk of encountering enemy air defenses is higher.

Understanding this vulnerability is crucial for military strategists as it informs tactics, mission planning, and the selection of aircraft and munitions appropriate for the operational context. This knowledge also drives the development of countermeasures and tactics that enhance the survivability of CAS aircraft in hostile airspaces.