USAF places Lot 19 JASSM-ER order
JASSM-ER has a more fuel-efficient turbojet engine than the baseline missile.
The USAF will receive 400 Lot 19 AGM-158B Joint Air-to-Surface Standoff Missile-Extended Range (JASSM-ER) missiles from Lockheed Martin Missiles and Fire Control, under a new $428.41 million sole-source contract from the Air Force Life Cycle Management Center.
The manufacturer will also provide containers, training and production preparation, tooling and test equipment and hardware spares.
Lockheed Martin will carry out the work in Orlando, Florida, for completion by 31 July 2025.
JASSM-ER has a more fuel-efficient turbojet engine from Teledyne with greater fuel capacity, increasing the standoff range of the missile by 250% to more than 500nmi.
Customers include the US and Poland, while Finland could also receive the missile if it chooses the F-35 in the HX fighter competition.
As part of our promise to deliver comprehensive coverage to our Defence Insight and Premium News subscribers, our curated defence news content provides the latest industry updates, contract awards and programme milestones.
Related Equipment in Defence Insight
You may also like
More from Air Warfare
-
![Attack drones versus CUAS – the future of warfare or just another trend?]()
Attack drones versus CUAS – the future of warfare or just another trend?
Demand signals for counter-drone technology are strong and the market is becoming crowded, but is this really the beginning of a new phase of warfare or will commentators be talking about something else 10 years from now?
-
![The 2020s: a decade of UAV spending growth]()
The 2020s: a decade of UAV spending growth
Total annual drone spending has increased nearly sixfold since the start of the decade, from $2.9 billion in 2020 to $16.3 billion in 2028, with Europe leading the rise.
-
![USAF opens B-52 upgrade to new companies as major programmes fall behind schedule]()
USAF opens B-52 upgrade to new companies as major programmes fall behind schedule
The US Air Force is seeking additional contractors to support communications upgrades for the B-52, while multiple Stratofortress modernisation programmes continue to experience delays, cost growth and technical challenges.
-
![July drone digest: Sovereign production takes centre stage at Farnborough]()
July drone digest: Sovereign production takes centre stage at Farnborough
Farnborough International Airshow (FIA) 2026 revealed the growing scale of the UK’s uncrewed ambitions, with companies showcasing new CCA, autonomous wingmen and surveillance drones, while sovereign production emerged as a key factor for multiple programmes.
