Applications of FLITES-LADAR to Boost Phase Intercept Scenarios

Physics-based models of laser interactions with boosting missiles at long ranges are needed in support of ABL Special Projects Office selection of an optimal ladar system and future simulation of the weapon system. It is highly desirable that ABL programs base their design evaluations on a common, well-validated, and comprehensive ladar model to simulate laser interaction with the missile target, its plume and intervening atmosphere. Spectral Sciences, Inc. proposes to integrate new physics modules into the FLITES (Fast Line-of-sight Imaging and Target Emission Signatures) – LADAR model and demonstrate its application to a wide variety of ABL-specific ladar system concepts. FLITES-LADAR is a software package already capable of high-fidelity, physics-based modeling of a variety of spatially, spectrally and temporally resolved ladar signatures. The effort focuses on the integration of detection algorithms, atmospheric turbulence and the coherent return from the plume into FLITES-LADAR. Detection models will include detector and background noise, clutter and beam jitter. Thus the final product will be able to simulate and evaluate the full range of ABL-specific ladar system implementations and engagement scenarios. The upgraded FLITES-LADAR model will be freely available to Government and contractor personnel.