PACIFIC OCEAN – Integration between military branches allows for greater strategic and tactical advantages which is why cooperation is key to military success. Four U.S. Army 68W combat medics and two 68C license practical nurses (LPN), from Joint Base Lewis-McChord 29th Hospital Center 28th Detachment, went underway onboard Nimitz-class aircraft carrier USS Ronald Reagan to provide medical training and learn from the ship’s medical department in an inter-branch exchange of knowledge.