close observation
ретельне спостереження
ретельне спостереження
observation point / observation post (OP)
close-quarters combat (CQC) / close-quarters battle (CQB)
forward observer (FO), forward observation officer; (artillery) observer / spotter
United Nations India-Pakistan Observation Mission (UNIPOM)
United Nations Iraq-Kuwait Observation Mission (UNIKOM)
United Nations Observation Group in Lebanon (UNOGIL)
United Nations Yemen Observation Mission (UNYOM)
SLOCTOP (security, location, communication, targeting, observation, and position improvement)