1 ene 1935 año - The Explorer II balloon takes two people 22km into the sky, where they documented the Earth's curve.
Descripción:
The Explorer II balloon took two American Army Air Corpsmen into the air inside a pressurised chamber, where it reached 22km and stayed there for 80 minutes.
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fecha:
1 ene 1935 año
Ahora mismo
~ 90 years ago