Which of the following is NOT a BRASSCRAFO element?

Which of the following is NOT a BRASSCRAFO element?

• A. Rotor Wash
• B. Concealment
• C. Wind
• D. Obstacles

Answer: (C)

BRASSCRAFO is a mnemonic used to evaluate factors in a helicopter landing zone and its immediate surroundings that directly affect aircraft performance and crew protection. The elements highlighted focus on tangible features that alter how a flight operates and how exposed the crew might be. Rotor wash is considered because the powerful downwash from the rotors can kick up dust and debris, reduce visibility, and affect handling and safety during landing, takeoff, and ground movement. Concealment is important because terrain, vegetation, or structures that hide vehicles or personnel from enemy observation and fire influence security and surprise. Obstacles cover any physical barriers—like trees, wires, or fences—that could damage aircraft or constrain landing and takeoff paths. Wind, while crucial to flight planning, is a weather factor rather than one of the BRASSCRAFO elements. It affects performance and safety, but BRASSCRAFO specifically enumerates terrain and battlefield features that officers assess in the landing zone context, not general meteorological conditions.

BRASSCRAFO is a mnemonic used to evaluate factors in a helicopter landing zone and its immediate surroundings that directly affect aircraft performance and crew protection. The elements highlighted focus on tangible features that alter how a flight operates and how exposed the crew might be.

Rotor wash is considered because the powerful downwash from the rotors can kick up dust and debris, reduce visibility, and affect handling and safety during landing, takeoff, and ground movement. Concealment is important because terrain, vegetation, or structures that hide vehicles or personnel from enemy observation and fire influence security and surprise. Obstacles cover any physical barriers—like trees, wires, or fences—that could damage aircraft or constrain landing and takeoff paths.

Wind, while crucial to flight planning, is a weather factor rather than one of the BRASSCRAFO elements. It affects performance and safety, but BRASSCRAFO specifically enumerates terrain and battlefield features that officers assess in the landing zone context, not general meteorological conditions.