Amentum is the leading company that delivers modelling and simulation services to intensify the power and abilities of the Australian Department of Defence. The PARMA model, built by Japan Atomic Energy Agency (JAEA), can estimate cosmic ray fluxes of a given particle for a given date, latitude, longitude, and altitude. With a global base of users, Amentum has a grip on a range of industries including space operations, defense, mineral exploration, nuclear technology, education and others.