May 28 USA Florida, Cape Canaveral:
Jupiter AM-18 launches two
monkeys, Miss Able and
Miss Baker, into space along with living microorganisms and plant seeds. Successful recovery makes them the first living beings to return safely to Earth after space flight.
June 30 – Twenty-one students are killed and more than a hundred injured when an American North American
F-100 Super Sabre jet crashes into Miamori Elementary School on the island of
Okinawa. The pilot ejected before the plane struck the school.
Typhoon Vera hits central
Honshū, Japan, killing an estimated 5,098, injuring another 38,921, and leaving 1,533,000 homeless. Most of the victims and damage are centered in the
First large unit action of the
Vietnam War takes place, when two companies of the
ARVN 23d Division are ambushed by a well-organized
Vietcong force of several hundred, identified as the "2d Liberation Battalion".