The United States Navy desperately needs new hulls. To arrest the collapse of its surface fleet numbers, the Pentagon is converting the Coast Guard’s Legend-class cutter into a frontline warship: the FF(X). This video examines the severe engineering constraints of transforming a patrol vessel into a guided-missile frigate. We break down the physical lack of structural voids required for strike-length Mk 41 Vertical Launch Systems, the top-weight risks of tactical-length alternatives, and why the FF(X) is heavily outgunned by even forty-year-old Oliver Hazard Perry frigates. Finally, we compare the American stopgap approach directly against the Royal Navy’s Type 31 frigate programme, examining how British naval architects traded acoustic stealth for massive internal volume to absorb future weapons. #FFX #USNavy #Type31 #RoyalNavy #Frigate #Warships #LegendClass #NavalWarfare #WarshipsAndW

Source: The US Navy’s Desperate Frigate Fix: FF(X) vs Type 31