The first of two Textron T-54s delivered to the US Navy, intended to replace the T-44s. The deliveries were announced on 22 April. (US Navy)

US Naval Air Systems Command (NAVAIR) accepted delivery of the first two Textron T-54 Multi-Engine Training System (METS) aircraft at Naval Air Station (NAS) Corpus Christi, Texas, the service announced on 22 April. The aircraft are set to begin training students at NAS Corpus Christi's Training Air Wing Four in boreal spring 2025, the US Navy (USN) told Janes .

A computer-generated image of the Hypersonix Launch Systems scramjet-powered DART hypersonic testbed. (Hypersonix Launch Systems)

Hypersonix Launch Systems, headquartered in Brisbane, is building a hypersonic test vehicle for the Defense Innovation Unit's (DIU's) hypersonic and high-cadence testing capabilities (HyCAT) programme. DIU issued a solicitation for the project in September 2022. Hypersonix Launch Systems was awarded a contract for scoping the work in March 2023, and a launch contract in September 2023, Matt Hill, Hypersonix Launch Systems CEO, told Janes on 9 April at the Navy League Sea-Air-Space 2024 global maritime exposition in National Harbor, Maryland.

A file photo of a Triton UAV. The US Navy HALE UAV has joined the US Air Force Global Hawk and NATO Phoenix UAVs now operating out of Sigonella in Italy. (US Navy)

The US Navy (USN) has commenced operations of its Northrop Grumman MQ-4C Triton Broad Area Maritime System (BAMS) in the European theatre, with the first unmanned aerial vehicle (UAV) departing Naval Air Station (NAS) Sigonella in Sicily for its first sortie on 17 April.