The Air Force Culture and Language Center (AFCLC) offers the following cross-cultural competence (3C) distance learning courses: 

ITC – Introduction to Culture

CCC – Introduction to Cross-Cultural Communication

ICD – Introduction to Cultural Domains

All courses are worth three semester hours of credit through the Community College of the Air Force (CCAF). These are currently only available to enlisted members of the US Armed Forces (Active Duty, National Guard, and Reserve).