  We analyse the scaling properties of the energy spectra in fully developed
incompressible turbulence in forced, rotating fluids in three dimensions (3D),
which are believed to be characterised by universal scaling exponents in the
inertial range. To elucidate the scaling regimes, we set up a scaling analysis
of the 3D Navier-Stokes equation for a rotating fluid that is driven by
large-scale external forces. We use scaling arguments to extract the scaling
exponents, which characterise the different scaling regimes of the energy
spectra. We speculate on the intriguing possibility of two-dimensionalisation
of 3D rotating turbulence within our scaling theory. Our results can be tested
in large scale simulations and relevant laboratory-based experiments.
