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  • 131Automatic transmission — An automatic transmission (commonly AT or Auto ) is an automobile gearbox that can change gear ratios automatically as the vehicle moves, freeing the driver from having to shift gears manually. Similar but larger devices are also used for heavy… …

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  • 132History of the Armée de l'Air (1909–1942) — The Armée de l Air (literally, army of the air ) is the name of the French Air Force in its native language. It has borne this name only from August 1933 when it was still under the jurisdiction of the army. Today, several other countries, all of …

    Wikipedia