Tech & Science · 1942
Dawn of Atomic Power and Jet Propulsion
In 1942, global war accelerated scientific breakthrough at an unprecedented pace, reshaping physics, aviation, and medicine forever. Behind high-security barriers and quiet laboratories, scientists unlocked the secret of the atom and pushed human technology into the skies and beyond.
- December 2, 1942 | Physics
Chicago Pile-1 Nuclear Reactor
Under the stands of Stagg Field at the University of Chicago, Enrico Fermi's team achieved the world's first controlled, self-sustaining nuclear chain reaction.
- October 3, 1942 | Aerospace
V-2 Rocket Spaceflight Test
Germany successfully launched the A4 rocket, making it the first human-made object to reach the boundaries of space during a historic test flight.
- May 1942 | Computing
Atanasoff–Berry Computer
John Atanasoff and Clifford Berry completed testing on the world's first automatic electronic digital computer at Iowa State College.
- January 14, 1942 | Aviation
First Flight of the Sikorsky R-4
Igor Sikorsky's design took to the air, becoming the world's first mass-produced helicopter and establishing the standard single-rotor configuration.
- October 1, 1942 | Aviation
Bell XP-59A Airacomet
America entered the jet age when pilot Robert Stanley flew the country's first twin-engine jet aircraft over Muroc Dry Lake.
- 1942 | Chemistry
Invention of Napalm
Chemist Louis Fieser and his team at Harvard University developed napalm, an aluminum soap gel that created long-burning incendiary compounds.
- March 14, 1942 | Medicine
First Civilian Penicillin Cure
Anne Miller became the first American civilian successfully saved from a fatal streptococcal infection using newly produced penicillin.
- 1942 | Material Science
Invention of Waterproof Duct Tape
Engineers at Johnson & Johnson developed a durable, cloth-backed waterproof tape designed to seal ammunition cases for Allied troops.
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