/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: markharoldpeterson https://cdn.slidesharecdn.com/profile-photo-markharoldpeterson-48x48.jpg?cb=1523581250 I work for Naval Air Warfare Center, Training Systems Division as a Computer Engineer. I have designed software for the Navy's Firefighting and Tactics trainer., I am a 4th Degree Black Belt in American Taekwondo Association.