What is a useful purpose for aerial photographs during mission planning?

Using aerial photographs during mission planning is particularly valuable for updating maps with current information. Aerial imagery provides a detailed and up-to-date perspective of the terrain, which can reveal changes that may not be reflected in existing maps, such as new construction, natural alterations, or logistical obstacles. This current data is crucial for strategic planning, as it enables planners to visualize the operational environment accurately and make informed decisions regarding routes, positioning, and mission execution.

In contrast, while identifying friendly forces and assessing weather conditions are important aspects of mission planning, they rely on different types of information sources—intelligence reports and meteorological data, respectively. Calculating fuel requirements is more about logistical planning based on known operational distances and aircraft performance rather than visual terrain assessments. Aerial photographs uniquely contribute to situational awareness by helping to refine and enhance the accuracy of geographical representations in mission planning.