What does "operational reach" refer to?

Operational reach is defined as the distance and duration a military force can project its power effectively. This concept underscores the importance of both the physical range a military unit can cover and the length of time it can sustain operations within that range. It incorporates factors like logistics, the capability to maintain supply lines, and the ability to coordinate across various interfacing units to achieve strategic objectives.

Understanding operational reach is critical in tactical planning because it influences decisions regarding deployment and resource allocation. A force with greater operational reach can engage more flexibly and effectively in a variety of operational scenarios, projecting power over larger areas and for extended periods compared to forces with limited reach.