Antoine De Saint-Exupery was born in 1900 in Lyon. In 1921, he began his training as a pilot By 1926, he had became one of the pioneers of international postal flight. In 1945 he embarked on a reco...
Global satellite navigation systems – GPS, GLONASS, Compass, Galileo – bring the world and the outer space closer to us. Regardless of the weather, the time of day or night, satellite n...