The original KR-21 is a beautiful Golden Age airplane with a radial engine. The Kreider-Reisner KR-21 series began in 1928 as a two-seat parasol monoplane. Later, the KR-21B was developed as a biplane trainer that was easy to fly for beginners but was also aerobatic in the hands of a more experienced pilot. This Dare kit distributed by Brodak comes nicely packaged. It's fairly complete and includes rolled plans, 11-page instruction booklet, CD with about...
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