The Defenders were led through safety guidelines and proper vehicle operation tactics enabling them to use ATVs while on duty. After completing the course, Airmen can use the vehicles to get closer to the installation perimeter and to navigate crowded or tight areas, ensuring the safety and security of the community and military assets. Protecting those who protect our nation. As the largest career field in the Air Force, it's the job of Security Forces to protect, defend and fight. They are responsible for missile security, defending air bases around the globe, law enforcement on those bases, combat arms and handling military working dogs. (U.S. Air Force video by Sarayuth Pinthong) More