Air Traffic Controlman 2nd Class Sean Sheppard had always been the type to look out for others. Though his role aboard USS George H.W. Bush (CVN-77) was demanding, Sheppard found great fulfillment in giving back to his community. During his free time, when many Sailors catch up on rest or enjoy personal hobbies, Sheppard could be found volunteering; whether it was cleaning up local parks, organizing food drives, or mentoring junior Sailors....