The Mojette Transform (MT) is an exact discrete form of the Radon transform. It has been originally defined on the cubic lattice Z n (where n is the dimension). We propose to study this transform when using the densest lattice for the dimension 3, namely the face-centered cubic lattice A 3. In order to compare the legacy MT using Z 3 , versus the new MT using A 3 , we use a fair comparison methodology between the two MT schemes. Statistic criteria have been defined to analyse the information distribution on the projections. The experimental results show the specific nature of the information distribution on the MT projections due to the compacity of the A 3 lattice.