This vintage issue of Air Progress from Winter 1969 is a must-have for any aviation enthusiast. Filled with 12 pages of detailed instructions on how to build your own aircraft, this magazine is a perfect addition to any collection. The publication covers a range of topics including aircraft design, materials, and construction methods. The issue features articles on specific aircraft models, making it a great resource for anyone interested in building their own plane. Whether you're a seasoned builder or a beginner, this magazine is sure to provide valuable insights and tips on the aircraft building process. Add this vintage issue of Air Progress to your collection today!