According to Navantia, now it will participate in the Viability Phase in order to propose a design that further adjusts to the requirements of the Armaments Inspectorate of the Polish Ministry of Defence. The final decision on the contractor is expected in 2022. The offer made by Navantia is based on the design of the F-100, in service for the Spanish Navy, which has been the starting point for successful export contracts to Norway and Australia.