 The missile is supplied as a single round in a storage cylinder/firing tube.The aiming unit is clipped to the launch tube and fired from the operator's shoulder.To reduce the overall size of the container, the rear fins of the missile are stored in the larger diameter cylinder at the front of the tube (this also contains the Yagi antenna for transmitting guidance signals); during firing, the fins slip onto the rear of the missile as it flies through and are held there by heat-activated adhesive tapes.