Synonyms were used for: Obstruction
Search without synonyms: keywords:(Obstruction clearance)

1–3 of 3 hits
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    Research of highway runway clearance rules

    Geng, Hao / Cai, LiangCai / Chong, XiaoLei et al. | Elsevier | 2016
    Keywords: Clearance condition evaluation , Obstruction requirement

    Control and Application of Tree Obstacle-Clearing Coaxial Octocopter with Flexible Suspension Saw

    Free access
    Luwei Liao / Zhong Yang / Haoze Zhuo et al. | DOAJ | 2024
    Keywords: tree obstruction clearance

    Analysis of Helicopter Mishaps at Heliports, Airports and Unimproved Sites

    L. D. Dzamba / R. J. Hawley / R. J. Adams | NTIS | 1991
    Keywords: Obstruction(Physiology) , Obstruction clearance