Leidos

• Sea Archer

  Sea Archer

• Sea Dart

  Sea Dart

Supply chain relationships

• Echodyne

  Inbound - Sensing - Echodyne was selected to supply MESA radars to Leidos Australia’s LAND 156 counter-drone programme

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• Advanced Navigation

  Inbound - Navigation - Advanced Navigation Spatial Dual INS was selected for Dynetics Gremlins X-61 recovery system

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• Curtiss-Wright

  Inbound - Actuation And Compute - Curtiss-Wright supplies actuators and DuraCOR 8044 mission computers for Leidos’ U.S. Army IFPC Increment 2 system

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• Sierra Space

  Outbound - Perception - Leidos supplies infrared payloads, onboard processing and mission support for Sierra Space's 18 AMDT3 tracking satellites

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• LDOS - NYSE - USD

• Thomas A. Bell - Chief Executive Officer - Leads Leidos across mission systems and national-security markets.

Events

• 2026-10-05 - Partnership - Leidos closes Analogic joint venture combining security and industrial automation businesses

  Equity ownership is split 41.5% for Leidos and 58.5% for Altaris affiliates, which control a majority of board votes. The venture received subsidiaries holding the two Leidos businesses and some Analogic Holding equity; it bought the remaining Analogic interests using new debt financing. The closing completes the contribution and equity purchase agreement signed on April 14, 2026.

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• 2026-09-08 - Demonstration - Leidos discloses Sea Hunter and Seahawk autonomy milestones

  Sea Hunter autonomously travelled more than 2,000 nautical miles from Pearl Harbor to San Diego during RIMPAC. The RIMPAC work included surveillance and manned-unmanned teaming with fleet assets. Seahawk became the first MUSV deployed operationally with a carrier strike group and demonstrated collision avoidance and GPS-denied waypoint navigation.

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• 2026-08-31 - Contract Award - Leidos awards Curtiss-Wright $40 million of IFPC contracts

  Curtiss-Wright will provide electromechanical actuators and DuraCOR 8044 rugged mission computers for the mobile ground-based system. The DuraCOR 8044 uses an 11th-generation Intel Xeon W processor and is designed for size-, weight- and power-constrained defence applications. IFPC Increment 2 is intended to acquire, track and defeat unmanned aircraft systems, cruise missiles and rockets, including in support of Guam defence.

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• 2026-08-03 - Commercial Order - Leidos selected for 18 Sierra Space missile-tracking satellites

  The spacecraft support the Accelerated Missile Defense Tranche 3 Tracking Layer programme. Leidos is responsible for flight-proven infrared payloads and onboard processing rather than the satellite bus. The selection also includes mission support across the 18-satellite deployment.

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• 2025-09-06 - Commercial Order - Echodyne selected as LAND 156 radar provider

  Leidos Australia is the programme prime contractor named by Echodyne. The supplied input is counter-UAS radar technology. The selection is scoped to LAND 156 rather than all Leidos programmes.

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• 2025-06-03 - Demonstration - Leidos completes initial Sea Archer sea trials

  The vessel is rated for 40-knot speed and a 1,500-mile range under LAVA autonomy. Its hull provides at least 2,000 pounds of enclosed payload capacity and uses twin diesel outboards. The trailerable design is intended for conventional boatyard production and moved next toward mission testing.

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• 2025-04-07 - Product Launch - Leidos introduces Sea Dart UUV family

  The tested standard variants use six-inch and nine-inch diameters and can be transported by one or two people. Sea Dart accepts customer payloads and supports the Navy’s preferred underwater software architecture and non-propagating battery design. Leidos identified mine countermeasures, underwater survey, infrastructure monitoring and environmental sensing among its intended missions.

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• 2021-08-23 - Capability - Advanced Navigation Spatial Dual selected for Gremlins X-61 recovery

  Spatial Dual's low size, weight, power consumption and cost helped meet the airborne recovery system's constraints. Kinematica post-processing measured relative positions between the recovery aircraft, Gremlins UAVs and deployed recovery equipment. Early flight-test data and post-flight analysis supported incorporating Spatial Dual into the final recovery design.

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Relationships

• Analogic

  Minority Joint Venture Stakeholder - Leidos owns 41.5% of the completed Analogic joint venture; Altaris affiliates own 58.5% and control its board.

• General Atomics Aeronautical Systems

  Australian UAS Industry Collaboration - GA-ASI and Leidos agreed to collaborate on Australian remotely piloted aircraft and defence projects.

• Leidos awards Curtiss-Wright $40 million of IFPC contracts

  2026-08-31 · Order / contract · Leidos awarded Curtiss-Wright approximately $40 million of contracts for electromechanical actuation and mission computing on the U.S. Army IFPC Increment 2 air-defence system.

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• Leidos selected for 18 Sierra Space missile-tracking satellites

  2026-08-03 · Order / contract · Sierra Space selected Leidos to provide infrared payloads, onboard signal processing and mission support for 18 missile-warning and tracking satellites.

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• Echodyne selected as LAND 156 radar provider

  2025-09-06 · Order / contract · Leidos Australia selected Echodyne radar technology for Australia’s LAND 156 counter-drone programme.

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