We make it very easy to access scientific software using web APIs

web apis

Modern society relies on validated scientific models to calculate important physical quantities.

Integrating them into modern software, such as web and mobile apps, can be difficult.

We provide web Application Programming Interfaces that reduce integration times from days to minutes.


Calculate density, temperature and composition of the atmosphere from ground through exosphere, by accessing the NRLMSISE-00 and JB2008 models through a web API.

Use to estimate orbital decay of satellites and debris, correct earth observation data, or as a source term in atmospheric radiation propagation modelling.

Learn more

cosmic rays

The Earth is bombarded by high energy cosmic rays of intergalactic origin. Estimate intensities and radiation protection quantities in the atmosphere using the validated PARMA and CARI7 models.

Use to predict radiation exposures of pilots, aircrew, and frequent flyers during air travel.

Learn more


Navigation, GPS, antennae design, mineral exploration, and consumer electronics all require the transformation between the direction of true north and that of magnetic north at the current position.

Calculate magnetic declination and inclination anywhere on or near Earth's surface using the World Magnetic Model.

Learn more

More to follow! Receive notification when a new API goes live

Our APIs are free for low volume use. See support plans below for enterprise level support.

about us

radiation modelling services

Amentum Aerospace has a niche capability in modelling ionising radiation environments, high performance computing, and analysis and visualisation of complex datasets relevant to defense and aerospace.

Contact us to discuss how we can help to explore concepts and derisk technology development projects.


Department of Defence (Australia)

As a member of the Project Outcomes simulation team, professional engineering services of Amentum are available to the Australian DoD through the Simulation Support Panel and the Defence Support Services Panel.


Amentum is a proud foundation member of the nandin Deep Technology Incubator at the Australian Nuclear Science and Technology Organisation,

a member of the Australasian Radiation Protection Society and the Space Industry Association of Australia,

supports veterans and their families with SoldierOn,

and is a member of early-stage corporate philanthropy organisation Pledge 1%.

why the name 'amentum'?

The amentum was a leather strap used by ancient greeks to extend the range and stability of the javelin in flight.

Similarly, Amentum exists to extend the capabilities of its clients and ensure the safety and security of personnel and assets.