- WikiProject Military history: 264 articles in common
- WikiProject Military history/United States military history task force: 91 articles in common
- WikiProject Cold War: 87 articles in common
- WikiProject International relations: 65 articles in common
- WikiProject Biography: 62 articles in common
- WikiProject Military history/Military aviation task force: 49 articles in common
- WikiProject Military history/British military history task force: 47 articles in common
- WikiProject Military history/National militaries task force: 38 articles in common
- WikiProject United States: 38 articles in common
- WikiProject Biography/Military: 30 articles in common
