Streamlining NASA Task Load Index for Simulated Fighter Missions

Key Points

• The research aims to enhance the NASA-TLX by simplifying its dimensions for evaluating workload in fighter pilot simulations.
• Evaluated the NASA-TLX dimensions for relevance in simulated fighter missions.
• Focused on omitting the physical demand dimension.
• Tested the validity of a three-dimensional approach (mental, temporal, frustration).
• Omitting the physical demand dimension did not significantly impact validity.
• Using three dimensions reduces pilot burden in training contexts.
• Streamlined assessment supports efficient workload evaluation.

Abstract