strive to attain the objective

прагнути до виконання поставленого завдання: прагнути до досягнення мети ('He must see his objective clearly and then strive to attain it', - from The Memoirs of Field-Marshal Montgomery)

attain the objective

objective rally point / objective rallying point

attain

attain а combat task

attain surprise

aircraft over the objective area phase

amphibious objective area (AOA)

assault objective

assign an objective

consolidate an objective

deep objective

destruction / demolition objective

dominate an objective

final objective

immediate objective

national objective

objective area (OA)

objective rally(ing) point (ORP)

organize the objective

overrun the objective

political objective

program objective memorandum (POM)

reconnaissance objective

reorganized objective army division (ROAD division)

secondary objective / target

secure the objective

standardization objective

isolate entrance to the objective

isolate an objective

attack with a limited objective

limited objective attack

limited objective operation