GA-ASI, P&W carry out MQ-25 engine test
General Atomics Aeronautical Systems (GA-ASI) has carried out a successful powered run of the Pratt & Whitney (P&W) PW815 engine that will power its proposed solution for the US Navy’s MQ-25 Stingray refuelling UAS, it was announced on 31 May.
The powered run of the PW815 was carried out with the GA-ASI MQ-25A inlet and exhaust configuration. The test met all objectives and collected data that the team is now evaluating.
David Alexander, president, aircraft systems, GA-ASI, said: ‘GA-ASI has a 14 year history working with P&W and selected the PW815 engine for the MQ-25 based on its performance and fuel efficiency. This performance and efficiency will subsequently translate into more available fuel for the receiving aircraft. Additionally, initial studies have shown the PW815 is well-suited for a carrier environment.’
The GA-ASI and P&W team will now continue risk reduction testing.
More from Uncrewed Vehicles
-
The shift away from Chinese drone technology presents supplier opportunities
As countries increasingly move away from Chinese drone manufacturing and focus on domestic production and collaboration, Europe and the US are well-placed to step in – although cost remains a crucial consideration.
-
What’s next for the Pentagon after the Replicator programme?
Although the Replicator initiative has made several accomplishments, there are still multiple gaps to plug across the US Department of Defense (DoD) and its services.
-
Cummings Aerospace showcases Hellhound loitering munition designed for US Army’s LASSO programme (video)
Cummings Aerospace presented its turbojet-powered Hellhound loitering munition at SOF Week 2025, offering a man-portable solution aligned with the US Army’s LASSO requirements.
-
SOF Week 2025: PDW unveils attritable FPV drone for SOF operations at scale
PDW has revealed its Attritable Multirotor First Person View drone at SOF Week 2025, offering special operations forces a low-cost, rapidly deployable platform for strike and ISR missions, inspired by battlefield lessons from Ukraine.
-
SOF Week 2025: Teledyne FLIR white paper provides guidance on reusable loitering munitions
Teledyne FLIR is highlighting the emerging requirements for 'recoverable and re-usable' loitering munitions across the contemporary operating environment during this week’s SOF Week conference in Tampa, Florida.
-
SOF Week 2025: Kraken Technology group debuts K3 Scout USV in North America
High-performance maritime industry player Kraken Technology Group, based in the UK, has used the SOF Week conference in Tampa, Florida this week to debut its K3 Scout uncrewed surface vessel (USV) to the North American market.