In 1945, he proposed a satellite communication system using geostationary orbits.
He proposed a satellite communication system in 1945 which won him the Franklin Institute Gold Medal in 1963.
He proposed a satellite communication system in 1945 which won him the Franklin Institute Gold Medal in 1963.
Simplificar este texto: In 1945, he proposed a satellite communication system using geostationary orbits. Producción: