Inspired by Avibrás’s Basic Training Rocket (FTB), which is launched at the Launch Center Barreira do Inferno (CLBI), Kosmos developed the Kosmos Training Rocket (FTK), which is used to test the electronic subsystems of the team’s rockets and train the operations of the launches.

 Any new subsystem is first implemented in the FTK and, when validaded, can be adaptad to the rockets of greater height, thus avoiting any failures in other project.