Kilambi News
Tuesday, October 27, 2026

Lockheed Martin closes acquisition of Ultra Maritime

Infrastructure Tuesday, October 27, 2026 - Updated Oct 27, 2026 07:15

Lockheed Martin has completed its acquisition of Ultra Maritime, the undersea warfare specialist known for sonobuoys, towed and hull mounted sonar and torpedo defence systems, the company said on Monday.

Why it matters: The closing moves a supplier of anti-submarine warfare kit for allied navies inside the largest US defence contractor, consolidating the sonar layer of Western naval programmes at a time of rising allied demand for undersea capability.

Data as of Lockheed Martin closing release, October 26, 2026, read in full in this run. The release discloses no purchase price or other financial terms, and none are reported here.

Lockheed Martin has completed its acquisition of Ultra Maritime, a defence company specialising in undersea warfare and anti-submarine warfare systems for allied naval forces. Ultra Maritime develops sonar technologies, sonobuoys, torpedo defence systems, radar and electronic warfare products, and autonomous maritime sensing platforms.

The business will sit inside Lockheed Martin’s Rotary and Mission Systems area. Stephanie C. Hill, the area’s president, said the deal unites technology, capability and people to meet growing allied demand for undersea warfare capability. Lockheed said Ultra Maritime’s sonobuoy, towed sonar array and hull mounted sonar lines complement its own offer across next generation maritime platforms, and that the target brings an international customer footprint among allied navies.

Lockheed Martin did not disclose the purchase price or other financial terms in its closing release, and no valuation is reported here. The completion, rather than the price, is the development: a specialist supplier whose products are bought across allied fleets is now owned outright by the prime contractor that integrates many of those fleets’ combat systems.

Sources

  1. Lockheed Martin Closes Ultra Maritime Acquisition - Lockheed Martin Corporation - 2026-10-26