  Two key results are presented in this paper. First, equipartition Doppler
factors have been estimated for a sample of 105 sources with previously
estimated inverse Compton Doppler factors. The different categories of active
galactic nuclei (AGN) have different ranges and typical values of the Doppler
factor; lobe dominated AGN tend to have low Doppler factors, core-dominated
quasars tend to have large Doppler factors, and BL Lacertae objects span the
full range of Doppler factors. These results support the "orientation unified
model" for different categories of AGN. The second key result comes from
combining equipartition Doppler factors and apparent velocities from
superluminal motion studies. There are 43 sources for which apparent speeds and
equipartition Doppler factors are available. The bulk Lorentz factor and
outflow angle are estimated for each of these 43 sources. Again, typical
parameter values for different categories of AGN are quite interesting, and
generally agree with expectations based on the orientation unified model.
