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Related Experiment Video

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Collecting Sleep, Circadian, Fatigue, and Performance Data in Complex Operational Environments

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Aircrew and Ground Injury Rates in U.S. Naval Aviation: 2015-2025.

G Merrill Rice¹, Matthew McCombs¹, Jonathan D Erpenbach¹

¹Naval Safety Command, 375 A Street, Norfolk VA, 23511, USA.

Journal of Occupational and Environmental Medicine

|June 18, 2026

Summary

Naval aviation ground crew injury rates significantly increased between 2015-2019 and 2021-2025, with higher Class A flight injuries noted for Marines compared to Navy personnel. These changes reflect updated injury definitions.

Keywords:

Aircrew Ground Injury Rates Naval Aviation

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Area of Science:

Naval Aviation Safety
Occupational Health
Injury Epidemiology

Background:

Previous naval aviation injury data may not fully capture all incidents.
Understanding injury trends is crucial for improving safety protocols.

Purpose of the Study:

To compare naval aviation injury rates between FY2015-2019 and FY2021-2025.
To differentiate injury rates for aircrew versus ground crew.
To analyze demographic and service-specific injury patterns.

Main Methods:

Utilized data from the Naval Safety Command's Risk Management Information System.
Analyzed mishap and hazard reports for injury data.
Calculated injury rates per 100,000 maintenance and flight hours.

Main Results:

Ground crew injury rates rose from 0.5 to 1.8 per 100,000 maintenance hours (p <.001).
Class A flight injury rates were higher for Marines (4.66) than Navy personnel (1.95) per 100,000 flight hours (p <.001).

Conclusions:

Observed demographic and service differences are linked to expanded injury definitions implemented in 2020.
Updated ground crew injury rates now align with civilian transportation industry benchmarks.
Revised injury definitions enhance the accuracy of naval aviation safety assessments.