Dyke DeltaDyke Delta airplane model. Development of the aircraft Dyke Delta, later known as Dyke JD 2 Delta, began in 1963 year, while originally intended to create a double flying machine has a compact size at a relative strong powerplant. However, due to design projects and optimization of the internal cabin space, on board the aircraft were able to establish four seats, which in turn has increased the attractiveness of the aircraft among customers. Scale 1