Author Norma Kraemer is a pilot with more than 30 years of flying experience in a variety of aircraft. She built her own experimental plane and was its test pilot, and she delights in saying it was...lihat lebih banyakAuthor Norma Kraemer is a pilot with more than 30 years of flying experience in a variety of aircraft. She built her own experimental plane and was its test pilot, and she delights in saying it was built from blueprints and is not a kit. She has single-engine land, glider, ground instructor, and repairman�s certificate ratings.lihat lebih sedikit