In 1965 Rudolf Kaiser continued development of the two-seat Ka 2 and Schleicher Ka 7 by introducing the ASK 13, using a mixture of materials including metal, wood and glassfibre.
Rudolf Kaiser continued development of the two-seat Ka 2 by. This was in 1965. Rudolf Kaiser continued Schleicher Ka 7 by. This was in 1965. Rudolf Kaiser was introducing the ASK 13. This was in 1965. Rudolf Kaiser was using a mixture of materials including metal, wood and glassfibre. This was in 1965.