A command pilot, he has amassed more than 5,400 flying hours in transport and rotary wing aircraft.

McNabb was then commander of Air Mobility Command, where he led 134,000 total force Airmen in providing rapid global mobility, aerial refueling, special airlift and aeromedical evacuation for America's armed forces.

After retiring from the Air Force, McNabb and William Fraser III attempted to enter into consulting contracts with Azerbaijani cargo carrier Silk Way Airlines in 2014, with both standing to make $5,000 a day.

This article incorporates public domain material from General Duncan McNabb biography.

This article incorporates public domain material from U.S. Department of Defense Official Biography for Gen Duncan McNabb.