Allow running perf curve with XFOIL data
Allow running perf curve with XFOIL data

petebachant/RM2-CACTUS,petebachant/RM2-CACTUS,UNH-CORE/RM2-CACTUS,UNH-CORE/RM2-CACTUS,UNH-CORE/RM2-CACTUS,petebachant/RM2-CACTUS