Henry W. Mertens

• A further validation of the practical color vision test for en route air traffic control applicants
• A homogeneous field for light adaptation
• Comparison of the visual perception of a runway model in pilots and nonpilots during simulated night landing approaches
• Discrimination of short-duration (two pulse) flashes as a function of signal luminance and method of measurement
• Effect of different runway size on pilot performance during simulated night landing approaches
• Effect of different runway size on pilot performance during simulated night landing approaches
• Effects of approach lighting and variation in visible runway length on perception of approach angle in simulated night landings
• Perceived orientation of a runway model in nonpilots during simulated night approaches to landing
• Practical color vision tests for air traffic control applicants
• Runway image shape as a cue for judgment of approach angle
• Some effects of smoking withdrawsl on complex performance and physiological responses
• The effects of age, sleep deprivation, and altitude on complex performance