Abstract: A vehicle sensor system includes multiple LADAR sensors. Each of the LADAR sensors is configured to detect range within a corresponding field of view and to communicate the detected range to a vehicle systems controller. Each of the LADAR sensors includes a detector array electrically connected to a readout integrated circuit via multiple of metallic bumps. A glass screen is disposed outward of the detector array. A ceramic substrate includes a first indention and a conductive solderable surface mount layer, and one of the readout integrated circuit and the detector array is received in the first indention such that an electrical connection between the detector array and the readout integrated circuit is at least approximately level with the conductive solderable surface mount layer.