The Wright Brother tested the first aeroplane in a wind tunnel before flying it.
The Ilyushin-76TD is the world’s largest waterbomber.
The Egyptians created the first organized navy in 2300 BC.
The first train reached a top speed of only 8 km/h (5 mph).
Traffic jams are nothing new. In 45 BC, Rome banned all vehicles from within the city – and in other cities vehicles, including horses, were allowed only at night… because of traffic jams.