Original sentence: Following the June 1942 HALPRO (Halverson project) raid against Ploesti (the first US mission against a European target), German General Alfred Gerstenberg built one of the heaviest and best-integrated air defense networks in Europe
Edited sentence: Following the June 1942 HALPRO (Halverson project) raid against Ploesti (the first US mission against a European target), Luftwaffe General Alfred Gerstenberg built one of the heaviest and best-integrated air defense networks in Europe