штурм інженерно укріплених / обладнаних позицій
fortified area
fortified ground installation
fortified line
main fortified position
fortified emplacement
fortified locality
key positions
priority of positions
betray the positions
initial tactical deployment positions
disengaged positions
ammunition at gun positions
line of the forward positions
reconnaissance for positions
avenues of approach within the hostile positions
within the hostile positions
fall upon successive prepared positions
rush enemy positions
settled into positions
mark out defense positions
air and sea assault
air assault and airborne forces
air assault and airborne operations
air assault battalion
air assault brigade
air assault division
air assault infantry unit
air assault regiment
airborne assault
airborne assault equipment
airborne assault force
airborne assault operation