зависать(о вертолёте); находиться на режиме висения; висеть(о вертолёте); зависнуть в воздухе(To hover means to stay in the same position in the air without moving forwards or backwards. (Collins English Dictionary) • The Duke allegedly first become interested in UFOs after his uncle – Lord Mountbatten – wrote an official report about a strange object that landed at his estate in Romsey, Hampshire back in 1955. In it, he described witnessing a saucer-shaped craft which hovered just above the ground before a strange man wearing overalls and a helmet descended to the ground. He was then knocked off his bike and pinned to the floor by an 'invisible force'. (unexplained-mysteries.com) • In one report from the files of paranormal researcher Albert S. Rosales, a witness in Seattle, Washington, in the United States, awoke one night in August of 1965 to find her bedroom window open and a “small dull gray football-shaped” object that proceeded to fly into her room through the window. It hovered for some time before deploying three tripod legs and landing on the floor. A small ramp descended and five or six man-like figures in tight-fitting metallic outfits emerged, each one measuring only a few inches in height. (mysteriousuniverse.org)ART Vancouver)
назойливый(hovering, e.g. "helicopter parent" Tanya Gesse); зависший(A family driving on a quiet road observed a large black triangular craft hovering in the sky. They stopped their car, and then the ship shot down two strong beams of light, followed by an intense blue light that invaded the surrounding forest.coasttocoastam.comART Vancouver); на весу(Alex_Odeychuk)
cambridge.org); застывать (над чем-либо; в ожидании • A waiter hovered at the table ready to take our order. 