During the times of the Colombian post-conflict and transitional justice, the words truth, justice, reparation and guarantees of no repetition are focus mainly on the victims of the armed conflict. The Colombian Military Forces, is one of the main actors in the war that has been going on for more than 60 years in the country, their victories, and their faults are part of the big historic memory construction that has to be built, because it s as important as the historic memory of the victims and of the other actors. The recollection the stories of war, they stories and so on should be built respecting and using different parameters and methodology as the one of the victims, because the number of members in the Military Forces is large and they are part of an specific group. Here the work doesn t focus on obtain specifically one story but a conglomerate of stories that can help to size up the historic military memory. For this reason it is why it was considered to start with the Omega joint task force, as it is the only joint task force in Colombia, which has fought the guerrilla right in their main strategic points, and also because as been a joint task force it includes the air force, army and naval powers of the country all working as one.