~ is a written abbreviation for feet or foot .
Flying at 1,000 ~, he heard a peculiar noise from the rotors.
...an area of 2,750 sq ~.
~ is a written abbreviation for feet or foot .
Flying at 1,000 ~, he heard a peculiar noise from the rotors.
...an area of 2,750 sq ~.
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012