What configuration do most modern Ground Control Stations (GCS) use for UAS pilot displays?

The correct answer is lateral configuration. Most modern Ground Control Stations (GCS) for Unmanned Aerial Systems (UAS) prioritize a lateral layout for pilot displays because this orientation provides an optimal field of vision and allows for better situational awareness.

In a lateral arrangement, displays can be placed side-by-side, facilitating easier monitoring of multiple screens or information sources at once. This setup is particularly advantageous in dynamic environments where the operator needs to manage different aspects of the UAS's operation, such as navigational data, video feeds, and telemetry information simultaneously. The lateral configuration aligns well with the natural horizontal sweep of human vision, making it easier for operators to scan across multiple displays quickly and efficiently.

Considering the other configurations, vertical layouts can limit visibility and require more head movement, which can be taxing during prolonged use. Diagonal configurations might not be as space-efficient or conducive to effective information display management, while horizontal arrangements, while somewhat beneficial, may not provide the same level of versatility and efficiency found in lateral setups. Overall, the lateral configuration remains a preferred choice among GCS designs due to its practicality and effectiveness in enhancing pilot performance and situational awareness.