Which military Service has the values of integrity first, service before self, and excellence in all we do?

• A. Air Force
• B. Navy
• C. Army
• D. Marine Corps

Answer: (A)

These three phrases define the Air Force core values. Integrity First means doing what’s right, even when no one is watching, and taking responsibility for one’s actions. Service Before Self emphasizes putting the mission and teammates ahead of personal interests, showing commitment to the team and the organization. Excellence in All We Do highlights striving for high quality, continuous improvement, and professionalism in every task.

This combination is distinctive to the Air Force. Other services center their values on different principles—Navy and Marine Corps focus on Honor, Courage, and Commitment, while the Army emphasizes a broader set including Loyalty, Duty, Respect, Selfless Service, Honor, Integrity, and Personal Courage. Because the three phrases presented match the Air Force core values, that service is the correct fit.