# **************************************************************************** # CUI # # The Advanced Framework for Simulation, Integration, and Modeling (AFSIM) # # The use, dissemination or disclosure of data in this file is subject to # limitation or restriction. See accompanying README and LICENSE for details. # **************************************************************************** # Made up air to surface / surface to surface missile MACH_4_MISSILE # Booster with ramjet engine. # missile that goes 500 nmi and cruises at 72000 ft at mach 4 # include the sensor that goes on the missile include_once ../../sensors/radar/red_missile_seeker.txt aero MACH_4_MISSILE_BOOST_AERO WSF_AERO reference_area 63.62 in2 mach_and_cd 0.1 0.3258 mach_and_cd 0.6 0.3258 mach_and_cd 0.9 0.3554 mach_and_cd 1.05 0.5718 mach_and_cd 1.3 0.5994 mach_and_cd 1.51 0.5824 mach_and_cd 1.97 0.5639 mach_and_cd 2.47 0.5448 aspect_ratio 4.5 cl_max 2.669 end_aero aero MACH_4_MISSILE_CRUISE_AERO WSF_AERO reference_area 63.62 in2 mach_and_cd 0.1 0.2497 mach_and_cd 0.8 0.2497 mach_and_cd 0.9 0.2727 mach_and_cd 1.05 0.4232 mach_and_cd 1.3 0.4087 mach_and_cd 1.51 0.4014 mach_and_cd 1.97 0.3257 mach_and_cd 2.47 0.2672 mach_and_cd 2.97 0.2378 mach_and_cd 3.96 0.2032 mach_and_cd 5.07 0.1855 aspect_ratio 4.5 cl_max 2.669 end_aero weapon_effects MACH_4_MISSILE_LETHALITY WSF_GRADUATED_LETHALITY radius_and_pk 30 m 0.8 end_weapon_effects platform_type MACH_4_MISSILE WSF_PLATFORM icon missile weapon_effects MACH_4_MISSILE_LETHALITY mover WSF_GUIDED_MOVER # debug # show_status update_interval 0.5 s integration_timestep 0.05 s stage 1 # get the missile up to velocity to light off ramjet # Boost 1st phase empty_mass 170 lb fuel_mass 190 lb thrust 14900.0 lbsf thrust_duration 3.25 sec aero MACH_4_MISSILE_BOOST_AERO end_stage stage 2 # Second Stage LightOff # Really only 2 stages but this shows how to apply initial thrust empty_mass 0.01 lb fuel_mass 10.0 lb thrust 800 lbsf thrust_duration 23 sec aero MACH_4_MISSILE_CRUISE_AERO end_stage stage 3 # ramjet sustain thrust # cruise stage empty_mass 300.00 lb fuel_mass 60.00 lb thrust 140 lbsf thrust_duration 700 sec # maximum thrust duration time aero MACH_4_MISSILE_CRUISE_AERO end_stage end_mover processor guidance WSF_GUIDANCE_COMPUTER #show_status #show_evaluations #debug phase LAUNCH commanded_altitude 72000 ft maximum_pitch_angle 30 deg proportional_navigation_gain 15.0 velocity_pursuit_gain 15.0 next_phase TERMINAL if target_slant_range < 30 miles next_phase CRUISE when phase_time > 100 sec end_phase phase CRUISE commanded_altitude 72000 ft commanded_speed 3950 fps #mach 4 maximum_pitch_angle 40 deg proportional_navigation_gain 15.0 maximum_commanded_g 2 g next_phase TERMINAL when los_target_angle > 35 deg end_phase phase TERMINAL commanded_speed 2200 fps proportional_navigation_gain 40 maximum_pitch_angle 90 deg maximum_commanded_g 4 g end_phase end_processor processor fuse WSF_GROUND_TARGET_FUSE end_processor # radar_signature VEHICLE_RADAR_SIGNATURE comm uplink WSF_COMM_TRANSCEIVER internal_link data_mgr end_comm processor task_mgr WSF_TASK_PROCESSOR end_processor processor data_mgr WSF_TRACK_PROCESSOR purge_interval 400 seconds end_processor # processor seeker WSF_PERFECT_TRACKER # update_interval 0.5 sec # end_processor sensor seeker RED_MISSILE_SEEKER # on ignore_same_side processor data_mgr end_sensor processor seeker_turn_on WSF_WEAPON_TRACK_PROCESSOR turn_on_sensor seeker at_range 30000.0 m before_intercept end_processor end_platform_type weapon MACH_4_MISSILE WSF_EXPLICIT_WEAPON launched_platform_type MACH_4_MISSILE weapon_effects MACH_4_MISSILE_LETHALITY quantity 1 firing_delay 0.0 sec salvo_interval 2.0 sec slew_mode azimuth azimuth_slew_limits -180.0 deg 180.0 deg tilt 88.9 deg launch_delta_v 60.0 0.0 0.0 fps end_weapon