The battle's survivor pattern illustrates the cost of failing to pass on institutional knowledge. Japanese sources indicated that many of the few pilots who evaded the American fighter screens were seasoned veterans of the early advance, Midway, and Guadalcanal. Their survival showed that experienced aviators could still use Japanese aircraft effectively. Yet keeping those veterans at the front meant their knowledge had not been spread through a sustainable training system. The Philippine Sea therefore consumed poorly prepared replacements while the remaining expertise stayed concentrated in a shrinking handful of combat survivors.
Notable Point · 1:24:41-1:25:11
The survivors expose Japan's training trap
Japanese records showed that the pilots who penetrated the American fighter screen were disproportionately veterans who had remained in combat since the early Pacific campaigns.