  We present NuSTAR and Swift observations of the neutron star Aquila X-1
during the peak of its July 2014 outburst. The spectrum is soft with strong
evidence for a broad Fe K\alpha line. Modeled with a relativistically broadened
reflection model, we find that the inner disk is truncated with an inner radius
of 15+/-3 R_G. The disk is likely truncated by either the boundary layer and/or
a magnetic field. Associating the truncated inner disk with pressure from a
magnetic field gives an upper limit of B<5+/-2x10^8G. Although the radius is
truncated far from the stellar surface, material is still reaching the neutron
star surface as evidenced by the X-ray burst present in the t NuSTAR
observation.
