The decisive influence of the requirements and assumptions with regard to takeoff and landing performance on the design of QSTOL aircraft is shown by using a typical example of an aircraft with externally blown flaps. This aircraft would need less than 500 m runway length according to one set of rules, and according to another set nearly 1000 m. The influence of different regulations on the determination of the lowest allowable velocities in flying over obstacles is represented and explained. Aircraft with blown flaps are very sensitive to this, and the whole comparison between different concepts can be distorted. A physically based set of regulations is required. (Author)


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    Title :

    Influence of Airworthiness Regulations on Takeoff and Landing Performance of Qstol Aircraft . Einfluss von Lufttuechtigkeitsvorschriften Auf die Start - Ung Landeleistungen von Qstol-Flugzeugen


    Contributors:
    H. G. Klug (author)

    Publication date :

    1972


    Size :

    25 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English