  In this paper we establish the local-in-time existence and uniqueness of
strong solutions to the free boundary problem of the full compressible
Navier-Stokes equations in three-dimensional space. The vanishing density and
temperature condition is imposed on the free boundary, which captures the
motions of the non-isentropic viscous gas surrounded by vacuum with bounded
entropy. We also assume some proper decay rates of the density towards the
boundary and singularities of derivatives of the temperature across the
boundary on the initial data, which coincides with the physical vacuum
condition for the isentropic flows. This extends the previous result of Liu
[ArXiv:1612.07936] by removing the spherically symmetric assumption and
considering more general initial density and temperature profiles.
