The maximum practicable rate for rotation flight test is an important subject for verifying the rotation speed VR and lift-off speed VLOF of aircraft, which has the characteristics of high difficulty and high risk. This article gives the regulation basis and dynamics analysis, and provides flight test preparation, flight test content and methods. The mainly regulation of this subject is CCAR25.107 (e)(1), (2) which defines the rotation speed VR. The flight test preparation includes pre-flight test subjects, required test equipment and weather condition. The flight test content analysis includes the selection of test points, flight test method and acceptable criteria. The maximum practicable rate for rotation tests at the situation of low speed, one engine inoperative, and quick lift-off. The hazard of this subject are aircraft structural damage or accidental ground contact, insufficient obstacle crossing ability and deviated from the runway. The hazard mitigations are made to keep the flight test safe. By the research of the methods of maximum practicable rate for rotation, it proposes flight test risk assessment of the subject, and provides relevant risk control methods and hazard mitigations to keep safety.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Research on flight test method and risk control of civil aircraft with maximum practicable rate for rotation


    Contributors:
    Cai, J. (author)


    Publication date :

    2023-01-01


    Size :

    221911 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Practicable forms for flight test reporting

    MacGill, E.M.G. | Engineering Index Backfile | 1940


    Civil Aircraft Flight Test and Airworthiness Management Mode Research

    Ding, Junliang | Springer Verlag | 2024

    Free access

    Flutter/ASE Flight Test Risk Control Technique of Civil Fly-by-wire Aircraft

    WANG Haigang / ZHANG Shaoyun | DOAJ | 2022

    Free access

    Flight Test Risk Mechanism with Man-Machine-Environment System of Civil Aircraft

    Guo, Yuanyuan / Sun, Youchao / Li, Longbiao | British Library Conference Proceedings | 2019


    Modularized test cabinet for civil aircraft test flight

    LIU DUOJING / WEI YU / ZHU WEN et al. | European Patent Office | 2023

    Free access