Nammo lines up high-altitude ramjet propulsion tests
155mm Panzerhaubitze 2000 firing at the Ravlunda test field, Sweden. (Photo: Nammo)
Nammo looks set to experiment with ramjet technology at higher altitude, made possible by new testing facilities.
Nammo has told Shephard that it plans to perform new ramjet propulsion tests at altitudes between 80-90,000ft, once a new testing facility opens in January 2022.
Disclosure of the plan arrives after the missile manufacturer announced on 12 October that it had completed more than 300 ramjet tests, as part of a development phase that will lead to the integration of ramjet motors on artillery cannons.
At a technological level, development phase tests also demonstrated reliable ignition and in-house flight, Nammo noted.
The ramjet propulsion system works off an air-breathing engine where air intake acts as a compressor and unlike
Already have an account? Log in
Want to keep reading this article?
You may also like
More from Defence Notes
-
![UK releases security strategy and plans for future defence spending boost]()
UK releases security strategy and plans for future defence spending boost
The UK’s National Security Strategy brings together the recently released Strategic Defence Review (SDR), Strategic Security Review, AUKUS Review and Industrial and Trade Strategies. At the same time, the UK made a commitment to reach defence spending of 5% of GDP by 2035 and Germany committed to 3.5% by 2029.
-
![Pentagon’s FY26 defence budget proposal is $130 billion more than US Congress plans to provide]()
Pentagon’s FY26 defence budget proposal is $130 billion more than US Congress plans to provide
The House Committee on Appropriations approved a FY2026 bill reducing investments in main defence programmes.
-
![What role could holographic and 3D capabilities play in the warfare of tomorrow]()
What role could holographic and 3D capabilities play in the warfare of tomorrow
Holographic and 3D technologies have been lauded by some for their ability to provide technical and operational advantages for military training and planning. But is the hype truly justified?
-
![Unfolding the Golden Dome for America: Seven things you should know about the programme]()
Unfolding the Golden Dome for America: Seven things you should know about the programme
Shephard talked to multiple experts about the most pressing concerns and considerations regarding the air defence system advocated by President Trump.
-
![Industry welcomes UK Strategic Defence Review, but pressure remains on future defence investment plans]()
Industry welcomes UK Strategic Defence Review, but pressure remains on future defence investment plans
While industry reception to the SDR has been positive, questions still remain from analyst and trade associations about what this could mean for future investment and the future UK Defence Industrial Strategy.
