How do we make decisions in complex situations? Do our decisions really help solve that situation? Military leaders and strategists have long spent efforts to develop and teach decision-making processes. Developed military logic models find wide application areas in business and daily life. In this trend analysis, the contribution of Tactical Data Links (TDL) to the OODA (Observe - Orient - Decide - Act) cycle is mentioned, which is one of the applications of military logic models.