The Grumman F6F Hellcat goes into operational use with VF-5 off USS Yorktown (CV-10) in an attack on Marcus Island, 700 miles south of Japan. Hellcat pilots will account for nearly three-fourths of all Navy air-to-air victories in World War II.
The rate of building B-21 bombers would speed up if the fiscal 2026 defense budget passes. But it remains unclear how much capacity would be added, and whether the Air Force would simply build the bombers faster, or buy more.