Dec. 17, 1903; Kitty Hawk
July 21, 1969; Apollo 11
May 29, 1953; summit
Dec. 14, 1911; Norwegian
Dec. 3, 1967; operation
April 12, 1961; space
Sept. 25, 1513; ocean
June 15, 1919; Alcock and Brown
Sept. 15, 1928; antibiotic
ANSWERS
Wright brothers flight
Neil Armstrong walks on the moon.
Edmund Hillary and Tenzing Norgay conquer Mount Everest.
Roald Amundsen reaches the South Pole.
Christiaan Barnard makes the first heart transplant.
Yuri Gagarin became the first human in outer space.
Vasco Nunez de Balboa first European to view Pacific Ocean from America.
First trans-Atlantic flight
Alexander Fleming discovers penicillin.
Weekend on 04/11/2019