 This is what a voice, speaking at a normal volume, looks like. What the sound of a jet engine looks like? An artillery shell! You're surrounded by loud noises, on and off duty, and without proper protection, you will suffer hearing loss. In a few years, this is how you'll hear my voice, and your friends, your favorite band, your family. Hearing loss is the most prevalent health complaint among veterans. But it is preventable. So lead by example. Wear your plugs. Wear your muffs. Protect your hearing.