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hovering ceiling

['hɔv(ə)rɪŋ 'si:lɪŋ]
aviat. стеля гелікоптера у режимі висіння
milit., logist. стеля зависання
hover ceiling ['hɔvə 'si:lɪŋ]
milit. статична стеля
 Anglais glossaire
hovering ceiling ['hɔv(ə)rɪŋ 'si:lɪŋ]
milit., logist. The highest altitude at which the helicopter is capable of hovering in standard atmosphere. It is usually stated in two figures: hovering in ground effect and hovering out of ground effect. (FRA)