Laser Enhanced Aerodynamic Drag Reduction (LEADR) System

The Army has identified six (6) modernization priorities to increase readiness for future multi-domain operations (MDO). Improved gun-launched munitions are applicable to several of these priorities, including increased soldier lethality, long range precision fires, and air and missile defense. Off-body laser discharge has demonstrated promising results in literature for reducing drag over aerodynamic bodies at supersonic speeds. However, these systems have not been demonstrated in operational environments. Cornerstone Research Group, Inc. (CRG) proposes to develop, demonstrate, and deliver a laser-enhanced drag reduction system to improve performance of gun-launched munitions. CRG will leverage their extensive knowledge and experience in aerodynamics, experimental wind tunnel testing, modeling and simulation, and power management and energy storage systems. During this Phase I effort, CRG will evaluate the feasibility of laser enhanced aerodynamic drag reduction (LEADR) systems. The results of the Phase I effort, including establishment of concept designs, munition form factors, and test conditions, will guide prototype development and experimental testing activities in the Phase II.