Royal Artillery & gunners
AS90, L118 light gun, GMLRS and mortar crews are exposed to high-intensity impulse noise from the gun line that routinely exceeds the upper exposure action value under the Control of Noise at Work Regulations 2005.
- • Repeated high-intensity impulse noise from gun line and mortar baseplate.
- • Shoulder-fired weapons (LAW, NLAW, Javelin) generate severe back-blast acoustic events.
- • NIHL with 4 kHz notch and bilateral high-frequency tinnitus are characteristic findings.