Explosive Ordnance Disposal Technician 2nd Class Robert Zipperer, assigned to EOD Mobile Unit 5, inspects a simulated improvised explosive device during a training exercise aboard the amphibious assault ship USS Bonhomme Richard. Bonhomme Richard is the flagship of the Bonhomme Richard Amphibious Ready Group and, with the embarked 31st Marine Expeditionary Unit, is participating in certification exercises in the U.S. 7th Fleet area of responsibility..