Model rocket of c or d engines

thingiverse

Customized version of https://www.thingiverse.com/thing:868009 Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=868009 Instructions Using the following options: payload_shockcord_fixing = yes guide_tube_height = 35 guide_rod_diameter = 5.5 fin_base_height = 60 fin_base_offset = 20 body_height = 60 inner_diameter = 36 fin_tip_flat_base = 5 guide_type = rod payload_coupling_type = smooth fin_tip_offset = -15 cone_type = haack payload_bulkhead = yes show_engine = no guide_rail_thickness = 2 motor_tolerance = 0.3 shock_cord_fixing = yes curve_precision = 50 perimeter_width = 2 payload_height = 40 payload_inner_diameter = 30 one_big_solid = no fin_tip_height = 20 fin_can_guide = yes engine_type = cd coupling_height = 13 show_guide = no fin_width = 47 fin_can_height = 70 fin_twist = 3 coupling_tolerance = 0.3 cone_bulb_diameter = 20 payload_coupling_height = 40 cone_bluntness = 68 number_of_fins = 3 section_view = no payload_guide = yes payload = yes body_guide = yes guide_rail_opening = 5 fin_can_print_support = yes cone_height = 70 fin_type = trapezoid cone_haack_constant = 0.3333