- Period:
- Second World War (1939-1945)
- Rank:
- Major
- Unit:
- 393rd Fighter Squadron, 367th Fighter Group, 70th Fighter Wing, U.S. Army Air Forces
- Awarded on:
- 1945
"....The 394th made their attack as the 392nd completed theirs. The 16 P-47s of the 393rd Squadron led by Major Slingerland were loaded with napalm to burn-up anything remaining. The bombs and napalm reduced the military complex to ruins, causing many casualties and disrupting communications and the flow of intelligence at a critical time when the Allies were crossing the Rhein. For this successful undertaking the 367th Fighter Group was awarded an Oak Leaf Cluster to the Presidential Unit Citation. As our ground forces crossed the Rhein and forced their way deeper into Germany..."
HQ, 9th Air Force, G.O. No. 108 (1945).