Peru has requested the sale of four MK57 MOD 10 NATO SEASPARROW Surface Missile Systems (NSSMS) without RIM-7 missiles.
They will replace the MK57 MOD 2 NATO SEASPARROW on its four LUPO class frigates. They fire the ASPIDE air defense missile and Peru intends to move from the ASPIDE missile to the RIM-7 SEASPARROW in a future purchase.