SouceUnfortunately, replacing a space satellite takes time and I think that the fastest they can do it is in 3 months, a specific satellite for a specific service and launch it into space, with this ship what they want is to have several spare satellites inside it and already in space, so if a satellite is knocked out by the enemy, this ship would simply open its doors and send the corresponding satellite into space to replace the satellite that fell in the act of service.