Aeroplanes Jigsaw Book [antikvár]

Fighter pláne Fighter planes are designed to be fast and agile. Early fighters were wooden planes covered in cloth. They used propellers and had open cockpits. Today's fighter planes are made from high-tech materials and use jet engines. The pilots use computers to help fly them. No pilot needed! Fighter planes are being developed that will fly just by using computers and won't need pilots to fly them.