What are the two types of avenues of approach?

The two types of avenues of approach in military operations pertain to how forces can move into an objective area or engage an enemy. Understanding avenues of approach is crucial for planning and executing maneuvers and strategies effectively.

Cross-Compartment avenues refer to pathways that navigate through different areas or compartments, which could involve a series of interlinked routes that may include both natural and man-made obstacles. This concept emphasizes the importance of understanding the terrain and how it influences movement through different sectors.

Corridor avenues represent more linear paths that can be utilized for maneuvering forces, often aligning with natural features like valleys or gorges or man-made features like roads or railway lines that facilitate movement. These corridors are essential for maintaining the supply line and ensuring that forces can move into position quickly and safely.

Both types of avenues of approach are critical for mission planning and understanding the operational environment. They significantly influence tactics, formations, and the deployment of forces in achieving mission objectives. The distinction between them helps in assessing terrain and identifying the best routes for advancing or retreating during operations.