Period:

Second World War (1939-1945)

Rank:

1st Lieutenant

Unit:

323 Bombardment Squadron, 91st Bombardment Group, U.S. Army Air Forces

"For extraordinary achievement, while serving as Pilot of a B-17 airplane on twenty-five bombardment missions over enemy occupied Continental Europe. Display great courage and skill, Lieutenant Mack, has materially aided in the success of each of the twenty-five missions and his actions are an inspiring example for his fellow flyers. The courage, coolness and skill displayed by Lieutenant Mack on all these occasions reflect the highest credit upon himself and the Armed Forces of the United States."