The US Navy has taken delivery of its first 1700-class landing craft utility vessel from Austal USA under a framework signed in 2023.
The US Navy has taken delivery of its first 1700-class landing craft utility vessel (LCU 1700) from Austal USA under a framework signed in 2023.
The platform, designated LCU 1710, forms part of a modern fleet to replace the force’s 1466, 1610, and 1627 landing craft platforms supporting shore-to-shore and ship-to-shore transport of troops, equipment, and land vehicles since the 1990s.
Similar to its predecessors, the new boat and its sister ships are expected to be deployed alongside expeditionary assault ships while also capable of surveillance, dive team assistance, port maintenance, and humanitarian response.
“This accomplishment reflects the dedication and expertise of our workforce and our industry partners,” Austal USA President Gene Miller stated.
“It also demonstrates Austal USA’s ability to skillfully design, build and deliver highly complex steel vessels while continuing to support the Navy’s evolving mission requirements.”
‘Flawless Performance’
The company said that the LCU 1710 completed acceptance trials prior to the handover under the force’s Board of Inspection and Survey, ensuring it meets benchmarks upon commissioning.
During the validations, the craft showcased its special function to operate without relying on tugs or pilots.
“The successful completion of these trials reflects exceptional planning, flawless execution, dedication, and the collaboration of our shipbuilding team and Navy counterparts,” said Mike Pruitt, vice president of Surface Ship Programs at Austal USA.
“Our entire organization played a principal role in achieving these milestones, paving the way for delivery to the US Navy.”
The LCU 1700 System
The US Navy’s LCU 1700 is built with a wide deck space capable of moving up to 150 tons (136,078 kilograms) of payload, including two M1A1 Abrams main battle tanks or 400 people.
It is 139 feet (42 meters) long, has a beam of 31 feet (9 meters), and is operated by a crew of 14.
The vessel is protected by mounted weapons, a communications suite, and advanced navigation and combat systems.
It is equipped with twin diesel engines with an output of 500 horsepower each for a top speed of 11 knots (13 miles/20 kilometers per hour) and a range of 1,200 nautical miles (1,380 miles/2,222 kilometers).
The current deal for the LCU 1700 program calls for up to 12 platforms, all now in various stages of development, with the fifth hull (LCU 1714) having marked its steel-cutting ceremony last April at Austal’s shipyard in Mobile, Alabama.
LCU 1710, the lead US Navy 1700-class landing craft utlity. Photo: Austal USA