Congressman Jason Chaffetz, Chairman of the House Oversight Government and Reform Committee, was escorted by members of MCIWEST MCB-CAMPEN Government and External Affairs on a tour of training facilities and tenant commands aboard Camp Pendleton, April 6. The day concluded with a tour of the Infantry Immersion Trainer, a hands-on, mixed reality training facility that simulates the sights, smells, sounds and feel of village, in designated locations. The purpose of the facility is to provide a realistic environment in which to train Marines for deployment. - Congressman Jason Chaffetz, Chairman of the House Oversight Government and Reform Committee, was escorted by members of MCIWEST MCB-CAMPEN Government and External Affairs on a tour of training facilities and tenant commands aboard Camp Pendleton, April 6. The day concluded with a tour of the Infantry Immersion Trainer, a hands-on, mixed reality training facility that simulates the sights, smells, sounds and feel of village, in designated locations. The purpose of the facility is to provide a realistic environment in which to train Marines for deployment.