An image showing the world's smallest airplane beside a Euro coin was presented 17 July 2008 by scientists at the Technical University of Delft near Hague. Resembling a dragonfly, the so-called DelFly Micro only weighs 3 grams and has a size of 10-cm long. It carries a camera and flies at a maximum speed of 18 kilometres per hour.
照片中這架全球最小的飛機17日由科學家在海牙附近的德夫特科技大學展出，旁邊還擺了一枚歐元硬幣。彷彿蜻蜓大小的DelFly Micro飛機，重僅3公克，機身長度為10公分。機上攜有相機，最大飛行時速18公里。
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