Navy Lt. Cmdr. Scott Carpenter makes the fourth flight of the Mercury space program. The flight is less than perfect, as a number of in-flight problems leads to the astronaut overshooting the recovery ship, the USS Intrepid (CVS-11) by more than 250 miles.
Navy Adm. Samuel J. Paparo Jr. assumed leadership of the U.S. Indo-Pacific Command, succeeding Navy Adm. John Aquilino at a change of command ceremony, urging action amid China's “increasing intrusive and expansionist claims,” on May 3