The Convair F2Y Sea Dart is an American seaplane fighter aircraft that rode on twin hydro-skis during takeoff and landing. It flew only as a prototype, and never entered mass production. It is the only seaplane to have exceeded the speed of sound.

Apr 7, 2025 · Sea Dart currently comes in two different standard diameters, six and nine inches, and is transportable by one or two people. It is payload agnostic and compatible with the U.S. Navy's preferred Underwater Vehicle software architecture as well as the U.S. Navy's new non-propagating UUV battery design. Its high performance and low cost make it ...

4 days ago · Sea Dart is the latest collection in Leidos’ “Sea Systems” portfolio. It joins the small unmanned surface vessel Sea Archer and the medium unmanned surface vessels, Sea Hunter, Sea Hawk ...

3 days ago · The Sea Dart’s “cost-efficiency” is attributed to its use of commercial-off-the-shelf technologies, which minimize development and production costs by relying on readily available components. Read the full story on our new publication, NextGen Defense : Leidos Unleashes ‘Sea Dart’ UUV: A Versatile Weapon for Undersea Warfare

Reston, Va. (April 7, 2025) – Leidos announced a new capability from its sea systems team called Sea Dart, a high-performance, low-cost, flexible and adaptable uncrewed undersea vessel (UUV) designed to support the U.S. Navy and commercial customers across a broad range of missions. “For more than two decades, Leidos has been at the forefront of …

Apr 7, 2025 · Sea Dart currently comes in two different standard diameters, six and nine inches, and is transportable by one or two people. It is payload agnostic and compatible with the U.S. Navy's preferred ...

Sea Dart is a high-performance, affordable, flexible and adaptable vessel and is intended to support the U.S. Navy and commercial clients in a variety of operations. A Note on Sea Dart UUV Sea ...

5 days ago · Sea Dart Capabilities. Leidos can perform counter-mine operations, underwater surveys, infrastructure monitoring, battlespace preparation and environmental sensing. It is built for challenging missions in high-risk, contested environments and is also suited for scientific and research applications.

Apr 7, 2025 · Leidos announced a new capability from its sea systems team called Sea Dart, a high-performance, low-cost, flexible and adaptable uncrewed undersea vessel (UUV) designed to support the U.S. Navy ...

Feb 24, 2025 · The Sea Dart was a sight from its first flight to the Naval Air Station, San Diego. Its unique design, twin J34 turbojet engines mounted above the delta wings, set it apart from conventional seaplanes.