What is the purpose of close air support in military operations?

Close air support (CAS) serves the specific purpose of providing air assistance to ground forces engaged in combat, particularly when those forces are in close proximity to the enemy. This type of support is characterized by the need for precision and coordination between ground and air units to effectively target enemy positions while minimizing risks to friendly troops.

The essence of CAS lies in its ability to conduct timely and decisive attacks that can turn the tide in ground combat, especially in situations where ground forces are engaged directly with enemy fighters. This capability is crucial for providing immediate firepower to ground troops, enhancing their effectiveness and survivability during combat operations.

The other options represent tactics or operations that do not align with the specific goals of close air support. Logistical support pertains to the transportation and supply of equipment and materials, not direct combat assistance. Destroying enemy bases may require broader air strike missions that do not involve direct proximity to friendly forces, and operations conducted far from friendly troops are more aligned with strategic bombing or air interdiction rather than the tactical, close-in support that characterizes CAS.