Which of the following topics is defined by UFC 3-260-01?

• A. Clear zones next to and at end of runways
• B. Minimum runway widths and lengths
• C. Areas of frangibility
• D. Standards for airfield markings

Answer: (B)

UFC 3-260-01 focuses on airfield and heliport planning and design, setting the fundamental size and layout requirements needed to safely support operations. Within that scope, establishing minimum runway widths and lengths is a primary design parameter because it directly ensures that the pavement size matches the aircraft performance, turning radii, braking, and clearance needs for the expected mission and fleet. Getting these dimensions right is essential for safe takeoffs and landings and for providing adequate margins across operating conditions. Other topics like clear zones next to and at the end of runways, areas of frangibility, and airfield markings are addressed in different aspects of airfield safety and marking standards, so they’re not the defining focus of this UFC. Therefore, the topic defined by UFC 3-260-01 is the minimum runway widths and lengths.