„,Bargain Flier' – First Diesel-Helicopter introduced“ and „Absolute Highlight at the AERO: The world-wide first introduction of the prototype of the MK-3“ were the commencing words of a two-sided article in the trade magazine ROTORBLATT. This critical review of the MK-3 being published on the first pages of a magazine that also has to report on no less than four anniversaries in the helicopter history attests to the exorbitant interest in our prototype, an interest in our development also shown by the visitors of the AERO.