I suppose a CT is what I saw at the airport earlier this year then - maybe Houston? The technicians clearly had a 3d model and were manipulating it to view it from all angles.
Technically, one can also get a (simple) 3D model of something with 'linear tomography', e.g. when the 'sample' is moved under the x-ray source, which happens in classic baggage scanners.
Technically, one can also get a (simple) 3D model of something with 'linear tomography', e.g. when the 'sample' is moved under the x-ray source, which happens in classic baggage scanners.