What is a key factor to consider when selecting a landing zone (LZ)?

When selecting a landing zone (LZ), the terrain and its suitability for helicopter operations are critical considerations. The terrain must provide a safe and stable area for helicopters to land and take off, ensuring both the safety of the aircraft and the personnel involved. Factors such as slope, surface conditions, and potential obstacles (like trees, power lines, or buildings) directly influence the viability of the LZ.

A terrain that is too hard or soft can hinder the helicopter's ability to land safely, while uneven or hazardous ground can pose risks during the landing and takeoff phases. Additionally, considerations around how the wind interacts with features of the terrain can also affect helicopter performance. All these aspects make environmental conditions a central focus when determining an appropriate and effective LZ.

In contrast, while distance from the target area, availability of nearby medical assistance, and the number of soldiers available for transport might be relevant, they do not hold as much weight as the actual suitability of the terrain itself for safe helicopter operations.