"reached their objective" is a grammatically correct and commonly used phrase in written English.
You can use it to describe that someone or a group of people have successfully achieved their goal or reached their desired outcome. Example: After months of hard work and dedication, the team finally reached their objective and won the championship.
Col Hollond adds: "Yet they reached their objective with the remaining 100 men and 20 officers.
Fighting erupted in and around the airport early in the day, heightening a state of anxiety that dulled what jubilation might have been felt after the first American units reached their objective here.
"Security at the main buildings might stop environmental protesters or the lone crazy, but it doesn't help in the case of a truck loaded with explosives, because the terrorists have already reached their objective," Ribak says.
He and some others got ashore and reached their objective as the Royal Navy deliberately rammed the destroyer HMS Campbeltown into the dockside, evacuated their own men then blew it up.
At 14 00 they reached their objective at Hill 222.
Fighting several small battles, by the end of the month they reached their objective at the River Seine.
Some units may have reached their objectives, although this is disputed.
All three commanders agreed to this, and within a few days all three had reached their objectives.
As the guards brigades reached their objectives, the newly gained ground was gradually turned over to reserve HV units.
The brigades easily reached their objectives around Bug Wood, Rose Wood and Verhaest Farm, taking unopposed many German pillboxes.
Mostly the forward companies reached their objectives, but one of the companies was halted just short of their objective and was forced to dig-in overnight after coming under heavy small arms and artillery fire and losing four killed and five wounded.
