9. Handley Page 0/100
Aircraft technology was only 10 years old at the start of World War I, but within a few years it had developed at an extraordinary pace. Great Britain's first heavy bomber, the Handley Page 0/100, entered service in 1916 as a means of attacking the German Zeppelin bases that were causing huge damage to London. Powered by two Rolls Royce engines with a speed of 79 mph, these 100-foot wingspan aircraft were able to deliver their 2,000 pounds of bombs with remarkable accuracy. After the war, the Handley was converted and formed the staple flying machine for the first civilian airlines in Europe.

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