Index A | C | D | E | F | H | M | O | P | S | T A angle of attack (AoA) C collocation integration methods control D design variable Dymos E external subsystem F flight envelope H heterogeneous engines homogeneous engines M mission analysis multidisciplinary optimization (MDO) O OpenMDAO optimizer P parameter pre-mission system S state T thrust-specific fuel consumption (TSFC or SFC) trajectory optimization