USS Hopper

## USS Hopper (DDG-70)

USS Hopper, 2016

**USS *Hopper* (DDG-70)** is an *Arleigh Burke*-class guided missile destroyer of the United States Navy, named for the pioneering computer scientist Rear Admiral Grace Hopper.

*Hopper* is only the second US Navy warship to be named for a woman from the Navy's own ranks. This ship is the 20th destroyer of her class. *Hopper* was the 11th ship of this class to be built at Bath Iron Works in Bath, Maine, and construction began on 23 February 1995. She was launched and christened on 6 January 1996. On 6 September 1997, she was commissioned in San Francisco.

### Service History

*Hopper* has participated in multiple deployments to East Asia and the Persian Gulf, including RIMPAC 98, three individual PACMEF deployments, an Expeditionary Strike Group deployment to the Persian Gulf in 2004, and a deployment to Southeast Asia in support of Cooperation Afloat Readiness and Training (CARAT) 2006. In addition, *Hopper* has been foremost in the field of Ballistic Missile Defense.

On 1 April 2002, *Hopper* departed for a six-month deployment to the North Persian Gulf.

On 12 November 2007, *Hopper* departed with the USS *Tarawa* Expeditionary Strike Group for a scheduled deployment to the Fifth Fleet and Seventh Fleet.

On 6 January 2008, *Hopper* was involved in an incident with five gunboats of the Iranian Revolutionary Guard. *Hopper*, along with USS *Port Royal*, a guided missile cruiser, and USS *Ingraham*, a guided missile frigate, were entering the Persian Gulf through the Strait of Hormuz when the five Iranian boats approached them at high speed and in a threatening manner. The US Navy ships had been in the Arabian Sea searching for a sailor who had been missing from *Hopper* for 24 hours. The US Navy said the Iranian boats made "threatening" moves toward the US Navy vessels, coming as close as 200 yards (180 m). The US Navy received a radio transmission saying, "I am coming to you. You will explode after a few minutes." As the US Navy ships prepared to fire, the Iranians abruptly turned away, the US officials said. Before leaving, the Iranians dropped white boxes into the water in front of the US Navy ships. The US Navy ships did not investigate the boxes.

Officials from the two nations differed on the severity of the incident. The Iranians claimed they were conducting normal maneuvers while American officials claimed that an imminent danger to American naval vessels existed.

On 15 April 2011, *Hopper* departed from Pearl Harbor on a deployment to Asia and the Middle East.

On 22 June 2014, *Hopper*, with her Aegis Combat System, detected and tracked a test missile launched from the Reagan Test Site on Kwajalein Atoll using her onboard AN/SPY-1 radar, providing critical targeting data to a long-range ground-based interceptor (GBI) launched from Vandenberg Air Force Base, California. GBI's protect the US from limited long-range ballistic missile attack.

In January 2018, *Hopper* performed a freedom of navigation cruise, sailing within 12 nautical miles of the disputed Scarborough Shoal in the South China Sea. China, which has held the rocky outpost since seizing it from the Philippines in 2012, registered a protest on the grounds that the US Navy should have notified China in advance of its approach and had "violated China's sovereignty and security interests".