Army Air Corps 1st Lt. Benjamin Kelsey makes the first flight of the Bell XFM-1 Airacuda multiplace fighter at Buffalo, N.Y. Both the airplane and the concept prove to be dismal failures. The Airacuda turns out to be a maintenance nightmare, and the multiplace fighter concept is just not practical.
The U.S. will not share key data on its nuclear arsenal with Russia after Moscow refused to do the same with its own strategic forces, Biden administration officials said March 28—yet another blow to the New START agreement. The move marks the first time the Biden administration has responded to…