The U.S. Navy commissioned the nation’s seventh Littoral Combat Ship (LCS) – USS Detroit (LCS-7) – on the Detroit River, officially placing the ship designed and constructed by a Lockheed Martin-led industry team into active service.

USS Detroit (LCS-7), the fourth Freedom-variant in the LCS class, completed acceptance trials in July and was delivered to the U.S. Navy on August 12. It joins three other Freedom-variant ships in the fleet: USS Freedom (LCS-1), USS Fort Worth (LCS-3) and USS Milwaukee (LCS-5). Collectively, Freedom-variant ships have sailed over 225,000 nautical miles/258,925 miles/416,700 km and successfully completed two overseas deployments.
«The entire Lockheed Martin-led LCS team is honored to have delivered USS Detroit and witness the ship being commissioned and brought to life in her namesake city». said Joe North, vice president of Littoral Ships and Systems. «For decades to come, USS Detroit will serve in the defense of our great nation, enabling the U.S. Navy to carry out its missions around the world and representing our nation where and when needed».
The Lockheed Martin-led industry team is currently in full-rate production of the Freedom-variant, with six ships under construction at Fincantieri Marinette Marine (FMM) and three more in long-lead material procurement. The ship’s modular design and affordable price enables the U.S. Navy to provide presence where and when needed at a fraction of the cost of other platforms.
USS Detroit (LCS-7) is the sixth U.S. Navy ship named USS Detroit. Previous ships to bear the name included a Sacramento-class fast combat support ship, an Omaha-class light cruiser, a Montgomery-class cruiser and two 19th century sloops of war.
The Lockheed Martin-led LCS team is comprised of shipbuilder Fincantieri Marinette Marine, naval architect Gibbs & Cox, and more than 500 suppliers in 37 states. The Freedom-variant’s steel monohull is based on a proven, survivable design recognized for its stability and reliability. With 40 percent reconfigurable shipboard space, the hull is ideally suited to accommodate additional lethality and survivability upgrades associated with the Freedom-variant Frigate.

Ship Design Specifications
Hull | Advanced semiplaning steel monohull |
Length Overall | 389 feet/118.6 m |
Beam Overall | 57 feet/17.5 m |
Draft | 13.5 feet/4.1 m |
Full Load Displacement | Approximately 3,200 metric tons |
Top Speed | Greater than 40 knots/46 mph/74 km/h |
Range at top speed | 1,000 NM/1,151 miles/1,852 km |
Range at cruise speed | 4,000 NM/4,603 miles/7,408 km |
Watercraft Launch and Recovery | Up to Sea State 4 |
Aircraft Launch and Recovery | Up to Sea State 5 |
Propulsion | Combined diesel and gas turbine with steerable water jet propulsion |
Power | 85 MW/113,600 horsepower |
Hangar Space | Two MH-60 Romeo Helicopters |
One MH-60 Romeo Helicopter and three Vertical Take-off and Land Tactical Unmanned Air Vehicles (VTUAVs) | |
Core Crew | Less than 50 |
Accommodations for 75 sailors provide higher sailor quality of life than current fleet | |
Integrated Bridge System | Fully digital nautical charts are interfaced to ship sensors to support safe ship operation |
Core Self-Defense Suite | Includes 3D air search radar |
Electro-Optical/Infrared (EO/IR) gunfire control system | |
Rolling-Airframe Missile Launching System | |
57-mm Main Gun | |
Mine, Torpedo Detection | |
Decoy Launching System |

Freedom-class
Ship | Laid down | Launched | Commissioned | Homeport |
USS Freedom (LCS-1) | 06-02-2005 | 09-23-2006 | 11-08-2008 | San Diego, California |
USS Fort Worth (LCS-3) | 07-11-2009 | 12-07-2010 | 09-22-2012 | San Diego, California |
USS Milwaukee (LCS-5) | 10-27-2011 | 12-18-2013 | 11-21-2015 | San Diego, California |
USS Detroit (LCS-7) | 08-11-2012 | 10-18-2014 | 10-22-2016 | San Diego, California |
USS Little Rock (LCS-9) | 06-27-2013 | 07-18-2015 | ||
USS Sioux City (LCS-11) | 02-19-2014 | 01-30-2016 | ||
USS Wichita (LCS-13) | 02-09-2015 | 09-17-2016 | ||
USS Billings (LCS-15) | 11-02-2015 | |||
USS Indianapolis (LCS-17) | 07-18-2016 | |||
USS St. Louis (LCS-19) | ||||
USS Minneapolis/St. Paul (LCS-21) | ||||
USS Cooperstown (LCS-23) | ||||
USS Marinette LCS-25 |
USS Detroit Crew Brings LCS-7 to Life