The use of War Factory during the Second Tiberium War became more useful in to the service of the Brotherhood, providing less hassle in sending newly produced vehicles for battle. The Brotherhood continued to use this type of War Factory in order to prevent any further delay of shipping vehicles compared to the use of Airstrip back at the First Tiberium War. Now, with War Factories, Nod has converted the use of Airstrip into an Air Bay to pave way for their newly produced aircrafts such as Harpies and Banshees.