One of the two US warships that came under fire, the destroyer USS Stockdale, has now been involved in three incidents in as many months in which the ship engaged in defensive operations to defeat incoming Houthi weapons, a US defense official confirmed to Business Insider on Monday.

Two U.S. Navy destroyers show down incoming Houthi missiles and drones that were targeting three U.S.-flagged commercial ships that the destroyers.

Two San Diego-based destroyers shot down seven missiles and drones fired by Yemen’s Houthi rebels at the warships and three American merchant vessels they were escorting through the Gulf of Aden.