The amphibious transport dock ship USS San Antonio (LPD 17) transits through the Suez Canal. (U.S. Navy photo by Mass Communication Specialist 2nd Class Jason R. Zalasky)
While the Arleigh Burke-class guided-missile destroyer USS Mason (DDG 87) dodged three anti-ship missile attacks in one week, and USS Nitze (DDG 94) sent a three-Tomahawk salvo in response, another American ship came under attack in the Bab el Mandab.
According to a release on the Facebook page of USS San Antonio (LPD 17), the amphibious vessel was targeted by anti-ship missiles on October 13. The attack failed, according to Commander D. W. Nelson's post. The amphibious vessel was transiting the chokepoint between the Gulf of Aden and the Red Sea with the Wasp Amphibious Ready Group, carrying the 22nd Marine Expeditionary Unit.
The attack could prompt the Navy to act on proposals to fit two 8-cell Mk 41 Vertical Launch Systems on to the San Antonio-class ships. The systems would then be able to accommodate the RIM-162 Evolved Sea Sparrow Missile. With a range of up to 27 nautical miles and a top speed in excess of Mach 4, this would give the San Antonio-class ships another layer of air defense.
The San Antonio is the lead ship of a class of amphibious vessels and can carry up to 700 Marines, and has a crew of 28 officers and 335 enlisted personnel. The 25,000-ton ship has a top speed of 22 knots and is armed with two SeaRAM launchers and two 30mm Bushmaster II chain guns. The vessel carries two Landing Craft Air Cushion hovercraft and can also carry upwards of four helicopters or two V-22 Ospreys.
On 9 October, USS Mason was attacked while accompanying USS Ponce (AFSB(I) 15) in the Red Sea. The Mason was attacked again on October 12 and 15. The American naval vessels were deployed to the Gulf of Aden after HSV-2 Swift, a former U.S. Navy vessel now operated by a company in the United Arab Emirates, was attacked on October 1.