Offensive firepower represents anti-ship cruise missiles such as the Harpoon, the Exocet and the Styx. A Chinese LY-60N missile launcher was fitted in place of the Exocet launchers. It is armed with Exocet anti ship missiles. The Falklands War showed the vulnerability of modern ships to sea-skimming missiles like the Exocet. The Argentine Navy used their last AM39 Exocet missile attempting to attack on 30 May. The missile was also ineffective against sea-skimming anti-ship missiles, such as the Exocet. The Block 3 Exocet is lighter than the previous MM40 Block 2 Exocet. Both classes were armed with the Exocet MM38 missiles. This role was ultimately filled by the Exocet and development ended. Actions were taken to contain the Exocet threat. The second Exocet also struck the port side. The container ship was also sunk by an Exocet. "Avocet&colon; Exocet" from some British birdwatchers. The words "yomp" and "Exocet" entered the British vernacular as a result of the war. She was completed with Exocet launchers in 'B' position.