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volgens mijn istie goed ...
Daarom alvast een nieuwe ...
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je zal het niet geloven, maar dit is snel ...
In 1925 two L 21’s were built, especially for the “Deutschen Rundflug - BZ Flug”, the predecessor of the “Deutschlandflug”. Klemm wanted to take part in the race with the L 20, but rules did not allow the aircraft to have less than 40 Hp. Within a few weeks Hanns modified the design of the L20 into a parasol winged aircraft on which he fitted two 20 Hp engines. Although the rear fuselage was taken from the L 20, the wings were shortened, and in the end it became a remarkably different airplane. The concept proved to be very good, since this first twin-engine light aircraft (D 623) in the world won the race!