What are the standard dimensions for a Runway Safety Area width?

The standard dimensions for a Runway Safety Area (RSA) width, particularly for runway operations, are critical for ensuring safety and minimizing the risk of incidents involving aircraft that may leave the designated runway. The correct range for the RSA width is between 120 feet and 500 feet.

This width is established by regulatory bodies and is designed to accommodate various types of airports and their operational requirements. The RSA serves as an additional buffer that enhances safety by providing a surface area adjacent to the runway that can support aircraft in the event of a mishap or during an emergency landing.

The range of 120 to 500 feet recognizes the differing needs of various airports. For example, larger airports with more extensive operations and larger aircraft, especially those that handle international flights, may require wider safety areas to enhance their operational safety measures. Conversely, smaller airports may adhere to the narrower end of the specified dimensions.

In contrast, the other options present widths that are either too narrow or excessively wide for typical RSA requirements as defined by regulatory standards, making them unsuitable for use in conventional runway safety measures.