The day after the Japanese attack on Pearl Harbor, company test pilot Robert Stanley makes the first flight of the Bell XP-63 Kingcobra, a bigger and more powerful version of the P-39, at Buffalo, N.Y.
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.
