//* ALL DIMENSION ARE IN MILLIMETERS*//
include<Parameters_CDM.scad>;
use<Carbon_Tube_Square.scad>
use <cyl_head_bolt.scad>;
use <sg90.scad>;
use <fastener_2.scad>;
module wheel_cart(){
    hole_pos = 10;
    lower_pos = -3;
    distance_on_carbon = 8;
    width_guard = 4;
    rotate([0,90,0])
rotate_extrude(angle = 360, convexity = 10) {
    translate([20,0,0]){
    rotate([0,0,90])
    polygon(points=[[0,0],[0.5*distance_on_carbon,0],[0.5*distance_on_carbon+width_guard,lower_pos],[0.5*distance_on_carbon+width_guard,hole_pos],[-(0.5*distance_on_carbon+width_guard),hole_pos],[-(0.5*distance_on_carbon+width_guard),lower_pos],[-0.5*distance_on_carbon,0]]); 
}
}
}

module fastener_carbon_upper_v1(){
    color("DimGray",0.9)
    difference(){
    translate([0,0,0.5*carbon_square_side+gap_fastener_lz]){
cube([5*carbon_square_side,2*carbon_square_side,carbon_square_side],center=true);
    }
carbon_tube_square(carbon_square_side,tube_carbon_length);
    for(i=[-1,1]){
        translate([1.5*i*carbon_square_side,0,0]){
            cylinder(h=100,r = screw_body_radius,center=true);
        }
        translate([1.5*i*carbon_square_side,0,carbon_square_side+gap_fastener_lz-(scew_head_lz+gap_above_screw_head)]){
            cylinder(h=100,r = screw_head_radius);
        }
    }
}


}

module nut_hole(){
linear_extrude(5,center=true)
    projection(){
        union(){
            cylinder(h=5,r=2,center=true);
            scale([1.1,1.1,1])    
            nut("M3");
        }
    }
}

module fastener_carbon_lower_simple_v1(){
    color("DimGray",0.9)
    difference(){
    translate([0,0,-(0.5*carbon_square_side+gap_fastener_lz)]){
cube([5*carbon_square_side,2*carbon_square_side,carbon_square_side],center=true);
    }
carbon_tube_square(carbon_square_side,tube_carbon_length);
    for(i=[-1,1]){
        translate([1.5*i*carbon_square_side,0,0]){
            cylinder(h=100,r = screw_body_radius,center=true);
        }
    }
}
}

module fastener_carbon_lower_extended_horizontal_v1(){
    color("DimGray",0.9)
    difference(){
    translate([0,0,-(0.5*carbon_square_side+gap_fastener_lz)]){
cube([10*carbon_square_side,2*carbon_square_side,carbon_square_side],center=true);
    }
carbon_tube_square(carbon_square_side,tube_carbon_length);
    for(i=[-1,1]){
        translate([1.5*i*carbon_square_side,0,0]){
            cylinder(h=100,r = screw_body_radius,center=true);
        }
        translate([3.5*i*carbon_square_side,0,0]){
            cylinder(h=100,r = screw_body_radius,center=true);
        }
    }
}
}
module fastener_carbon_lower_extended_vertical_v1(){
    color("DimGray",0.9)
    difference(){
    translate([0,0,-(0.75*carbon_square_side+gap_fastener_lz)]){
cube([5*carbon_square_side,2*carbon_square_side,1.5*carbon_square_side],center=true);
    }
    scale([1.01,1.01,1])
carbon_tube_square(carbon_square_side,tube_carbon_length);
    for(i=[-1,1]){
        translate([1.5*i*carbon_square_side,0,0]){
            cylinder(h=100,r = screw_body_radius,center=true);
        }
        translate([i*0.75*carbon_square_side,0,-1*carbon_square_side]){
            rotate([90,0,0])
            cylinder(h=100,r = screw_body_radius,center=true);
            translate([0,7,0])
            rotate([90,0,0])
            nut_hole();
        }
        translate([i*1.5*carbon_square_side,0,-12])
            nut_hole();
    }
}

}
module mold_snow_landing_gear_upper(){
    difference(){
//    union(){
//        translate([0,-250,0])
//cylinder(h=25,r=50,center=true);
        cube([100,500,25],center=true);
//}
translate([0,-230.1,7.4]){
rotate([0,90,0])
    difference(){
    translate([10,-10,0])
        cube([20,20,120],center=true);
    cylinder(h=140,r=20,center=true);
}
}
}
}

module connector_3D_printed(){
    color("DimGray",0.9){
    dist_inter_connectors = 5.1;
    cube([30,30,5],center=true);
    translate([dist_inter_connectors,0,12.5]){
        rotate([0,90,0])
            difference(){
                cylinder(h=5,r=8,center=true);
                translate([0,0,10])
                    cylinder(h=20,r = screw_head_radius,center=true);
                cylinder(h=20,r = screw_body_radius,center=true);
            }
     }
     translate([-dist_inter_connectors,0,12.5])
        rotate([0,90,0])
            difference(){
                cylinder(h=5,r=8,center=true);
                translate([0,0,-2.5])
                    nut_hole();
                cylinder(h=20,r = screw_body_radius,center=true);
        }
        for(i=[-1,1])
            translate([i*dist_inter_connectors,0,0])
        difference(){
            translate([0,0,6.25])
                cube([5,16,12.5],center=true);
            translate([0,0,12.5])
                rotate([0,90,0])
                    cylinder(h=20,r = 7,center=true);
        }
}
}
module fastener_carbon_upper_v2(){
    color("DimGray",0.9)
    union(){
        difference(){
            translate([0,0,0.5*carbon_square_side+gap_fastener_lz]){
                cube([4.2*carbon_square_side,1.5*carbon_square_side,carbon_square_side],center=true);
            }
            cube([14,20,8],center=true);
            for(i=[-1,1]){
                translate([1.5*i*carbon_square_side,0,0]){
                    cylinder(h=100,r = screw_body_radius,center=true);
                }
                translate([1.5*i*carbon_square_side,0,carbon_square_side+gap_fastener_lz-(scew_head_lz+gap_above_screw_head)]){
                    cylinder(h=100,r = screw_head_radius);
                }
            }
        }
        for(i=[-1,1]){
            translate([7.1*i,0,4])
                difference(){
                    rotate([90,0,0])
                        cylinder(h=1.5*carbon_square_side,r=3,center=true);
                    translate([1.5*i,0,1.5])
                        cube([3,20,3],center=true);
                }
        }
    }

}
module fastener_carbon_lower_v2(){
    color("DimGray",0.9)
    rotate([180,0,0]){
    union(){
        difference(){
            translate([0,0,0.5*carbon_square_side+gap_fastener_lz]){
                cube([4.2*carbon_square_side,1.5*carbon_square_side,carbon_square_side],center=true);
            }
            cube([14,20,8],center=true);
            for(i=[-1,1]){
                translate([1.5*i*carbon_square_side,0,0]){
                    cylinder(h=100,r = screw_body_radius,center=true);
                }
                translate([1.5*i*carbon_square_side,0,carbon_square_side+gap_fastener_lz]){
                    nut_hole();
//                    cylinder(h=100,r = screw_head_radius);
                }
            }
        }
        for(i=[-1,1]){
            translate([7.1*i,0,4])
                difference(){
                    rotate([90,0,0])
                        cylinder(h=1.5*carbon_square_side,r=3,center=true);
                    translate([1.5*i,0,1.5])
                        cube([3,20,3],center=true);
                }
        }
    }

}
}
module fastener_cross(distance_fastener_cross){
    color("DimGray",0.9)
    union(){
fastener_carbon_lower_v2();
    translate([0,0,-5-0.5*distance_fastener_cross])
    cube([12,12,distance_fastener_cross],center=true);
    translate([0,0,-12-distance_fastener_cross])
    rotate([0,0,90])
    fastener_carbon_upper_v2();
}
}
module fastener_central_wing(){
    color("DimGray",0.9)
    rotate([180,0,0]){
    union(){
        difference(){
            translate([0,0,0.5*carbon_square_side+gap_fastener_lz]){
                cube([4.2*carbon_square_side,50,carbon_square_side],center=true);
            }
            cube([14,200,8],center=true);
            for(j=[0:3]){
            for(i=[-1,1]){
                translate([1.5*i*carbon_square_side,-18.75+j*12.5,0]){
                    cylinder(h=100,r = screw_body_radius,center=true);
                }
                translate([1.5*i*carbon_square_side,-18.75+j*12.5,carbon_square_side+gap_fastener_lz]){
                    nut_hole();
//                    cylinder(h=100,r = screw_head_radius);
                }
            }
        }
    }
        for(i=[-1,1]){
            translate([7.1*i,0,4])
                difference(){
                    rotate([90,0,0])
                        cylinder(h=50,r=3,center=true);
                    translate([1.5*i,0,1.5])
                        cube([3,20,3],center=true);
                }
        }
    }

}
}
module cylinder_cross(){
    color("DimGray",0.9)
    difference(){
    translate([0,0,-5])
    cylinder(h=30,r=12.5,center=true);
    rotate([0,0,90])
    scale([1.05,1,1.05])
    carbon_tube_square(carbon_square_side,tube_carbon_length );
    translate([0,0,-10])
    scale([1.05,1,1.05])
    carbon_tube_square(carbon_square_side,tube_carbon_length );
    }
}
module cylinder_board_support(){
    color("DimGray",0.9)
    difference(){
        translate([0,0,-10])
            cylinder(h=40,r=12.5,center=true);
        //rotate([0,0,90])
            scale([1.05,1,1.05])
                carbon_tube_square(carbon_square_side,tube_carbon_length );
        translate([-50,0,-15])
            cube([100,100,5.3],center=true);
    }
}

module motor_fastening(){
    thick_support_motor= 5;
    dist_hole_motor = 0.5*23;
    color("DimGray",0.9)
    union(){
    translate([0,-25+0.5*thick_support_motor,-1])
    rotate([90,0,0])
    difference(){
    hull(){
        for(i=[-1,1])
        for(j=[-1,1])
            translate([dist_hole_motor*i,dist_hole_motor*j,0])
    cylinder(h=thick_support_motor,r=10,center=true);
    }
    for(i=[-1,1]){
        for(j=[-1,1]){
            translate([dist_hole_motor*i,dist_hole_motor*j,0]){
                cylinder(h=2*thick_support_motor,r=screw_body_radius,center=true);
                translate([0,0,-0.5*thick_support_motor])
                nut_hole();
            }
        }
    }
        cylinder(h=2*thick_support_motor,r=5,center=true);
    }
   rotate([180,0,0]){
    union(){
        difference(){
            translate([0,0,0.5*carbon_square_side+gap_fastener_lz]){
                cube([4.2*carbon_square_side,50,carbon_square_side],center=true);
            }
            cube([14,200,8],center=true);
            for(j=[0:2]){
            for(i=[-1,1]){
                translate([1.5*i*carbon_square_side,-18.75+j*12.5,0]){
                    cylinder(h=100,r = screw_body_radius,center=true);
                }
                translate([1.5*i*carbon_square_side,-18.75+j*12.5,carbon_square_side+gap_fastener_lz]){
                    nut_hole();
//                    cylinder(h=100,r = screw_head_radius);
                }
            }
        }
    }
        for(i=[-1,1]){
            translate([7.1*i,0,4])
                difference(){
                    rotate([90,0,0])
                        cylinder(h=50,r=3,center=true);
                    translate([1.5*i,0,1.5])
                        cube([3,20,3],center=true);
                }
        }
    }

}
}
for(i=[-1,1])
translate([11.8*i,-17,2.5])
difference(){
cube([10,10,10],center=true);
    rotate([-45,0,0])
    translate([0,0,20])
    cube([15,40,40],center=true);
}


translate([0,-17,-15])
difference(){
cube([10,15,15],center=true);
    rotate([45,0,0])
    translate([0,0,-20])
    cube([15,40,40],center=true);
}
for(i=[-1,1])
translate([23.5*i,-14.9,-5])
rotate([0,-90*i,0])
difference(){
cube([7,10,15],center=true);
    rotate([45,0,0])
    translate([0,0,-15])
    cube([15,40,40],center=true);
}
}
module cylinder_cross_wing(){
    color("DimGray",0.9)
    rotate([0,0,90])
    difference(){
    translate([0,0,15])
    cylinder(h=60,r=8,center=true);
        translate([0,0,32])
    rotate([0,0,90])
    scale([1.05,1,1.05])
    carbon_tube_square(carbon_square_side,tube_carbon_length );
    translate([0,0,0])
    scale([1.05,1,1.05])
    carbon_tube_square(carbon_square_side,tube_carbon_length );
    }
}
module angle_gimbal(R_in,R_out,height){
        translate([0,0,12.5])
    rotate([90,0,0])
    difference(){
        cylinder(h=height,r=R_out,center=true);
        cylinder(h=1.5*height,r=R_in,center=true);
        translate([0,2*R_out,0])
        cube([4*R_out,4*R_out,4*R_out],center=true);
        translate([2*R_out,0,0])
        cube([4*R_out,4*R_out,4*R_out],center=true);
    }
    }
module support_gimbal(l_x,l_y,lz,lz_2,R_in,R_out){
cube([l_x,l_y,lz],center=true);
    translate([-0.5*l_x,0,0])
    angle_gimbal(R_in,R_out,l_y);
    translate([-0.5*(R_in+R_out)-0.5*l_x,0,0.5*(R_in+R_out)+lz_2*0.5])
    cube([lz,l_y,lz_2],center=true);
}



module motor_hood_V2(){
color("DimGray",0.9)
    difference(){
        union(){
            difference(){
                scale([4,10,4]){
                    sphere(r=10,$fn=100);
                }
                scale([3.9,9.9,3.9]){
                    sphere(r=10,$fn=100);
                }
                translate([0,150,0])
                    cube([300,300,300],center=true);
                translate([0,-219,0])
                    cube([300,300,300],center=true);

            }
        translate([0,4.9,0])
            rotate([90,0,0]){
                cylinder(h=5,r=40,$fn=100);
            }
        }
    scale([1.05,1,1.05])
        carbon_tube_square(carbon_square_side,tube_carbon_length );
                        translate([0,0,23.5])
                    rotate([90,0,0])
                        cylinder(h=200,r=10,center=true);
    }    
}



module connector_gimbal_servo_to_balsa(){
    dist_inter_connectors = 5.1;
    color("DimGray",0.9){
    difference(){
        cube([15.1,16,5],center=true);
                        translate([0,0,12])
                    cylinder(h=20,r = screw_head_radius,center=true);
                cylinder(h=20,r = 0.8*screw_body_radius,center=true);
        translate([0,0,-8.5])
        cylinder(h=20,r = 0.5*4.85,center=true);
    }
//    cube([30,30,5],center=true);
    translate([dist_inter_connectors,0,12.5]){
        rotate([0,90,0])
            difference(){
                cylinder(h=5,r=8,center=true);
                translate([0,0,10])
                    cylinder(h=20,r = screw_head_radius,center=true);
                cylinder(h=20,r = screw_body_radius,center=true);
            }
     }
     translate([-dist_inter_connectors,0,12.5])
        rotate([0,90,0])
            difference(){
                cylinder(h=5,r=8,center=true);
                translate([0,0,-2.5])
                    nut_hole();
                cylinder(h=20,r = screw_body_radius,center=true);
        }
        for(i=[-1,1])
            translate([i*dist_inter_connectors,0,0])
        difference(){
            translate([0,0,6.25])
                cube([5,16,12.5],center=true);
            translate([0,0,12.5])
                rotate([0,90,0])
                    cylinder(h=20,r = 7,center=true);
        }
}
}
module connector_gimbal_balsa_to_balsa(){
    dist_inter_connectors = 5.1;
    color("DimGray",0.9){
    union(){
        cube([15.1,16,5],center=true);
//                        translate([0,0,12])
//                    cylinder(h=20,r = screw_head_radius,center=true);
//                cylinder(h=20,r = 0.8*screw_body_radius,center=true);
//        translate([0,0,-8.5])
        translate([0,0,-2])
        cylinder(h=4,r =1.5,center=true);
    }
//    cube([30,30,5],center=true);
    translate([dist_inter_connectors,0,12.5]){
        rotate([0,90,0])
            difference(){
                cylinder(h=5,r=8,center=true);
                translate([0,0,10])
                    cylinder(h=20,r = screw_head_radius,center=true);
                cylinder(h=20,r = screw_body_radius,center=true);
            }
     }
     translate([-dist_inter_connectors,0,12.5])
        rotate([0,90,0])
            difference(){
                cylinder(h=5,r=8,center=true);
                translate([0,0,-2.5])
                    nut_hole();
                cylinder(h=20,r = screw_body_radius,center=true);
        }
        for(i=[-1,1])
            translate([i*dist_inter_connectors,0,0])
        difference(){
            translate([0,0,6.25])
                cube([5,16,12.5],center=true);
            translate([0,0,12.5])
                rotate([0,90,0])
                    cylinder(h=20,r = 7,center=true);
        }
}
}
module connector_gimbal_balsa_to_balsa_extended(){
    dist_inter_connectors = 5.1;
    color("DimGray",0.9){
    union(){
        cube([15.1,16,5],center=true);
//                        translate([0,0,12])
//                    cylinder(h=20,r = screw_head_radius,center=true);
//                cylinder(h=20,r = 0.8*screw_body_radius,center=true);
//        translate([0,0,-8.5])
        translate([0,0,-4])
        cylinder(h=8,r =1.5,center=true);
    }
//    cube([30,30,5],center=true);
    translate([dist_inter_connectors,0,12.5]){
        rotate([0,90,0])
            difference(){
                cylinder(h=5,r=8,center=true);
                translate([0,0,10])
                    cylinder(h=20,r = screw_head_radius,center=true);
                cylinder(h=20,r = screw_body_radius,center=true);
            }
     }
     translate([-dist_inter_connectors,0,12.5])
        rotate([0,90,0])
            difference(){
                cylinder(h=5,r=8,center=true);
                translate([0,0,-2.5])
                    nut_hole();
                cylinder(h=20,r = screw_body_radius,center=true);
        }
        for(i=[-1,1])
            translate([i*dist_inter_connectors,0,0])
        difference(){
            translate([0,0,6.25])
                cube([5,16,12.5],center=true);
            translate([0,0,12.5])
                rotate([0,90,0])
                    cylinder(h=20,r = 7,center=true);
        }
}
}
module connector_gimbal_balsa_to_camera(){
    dist_inter_connectors = 5.1;
    color("DimGray",0.9){
    union(){
        cube([15.1,16,5],center=true);
//                        translate([0,0,12])
//                    cylinder(h=20,r = screw_head_radius,center=true);
//                cylinder(h=20,r = 0.8*screw_body_radius,center=true);
//        translate([0,0,-8.5])
        translate([0,0,-2.5])
        difference(){
//        cube([70,40,2],center=true);
            hull(){
            for(i=[-1,1])
                for(j=[-1,1])
                    translate([28*i,11.5*j,0])
                    cylinder(h=2,r=10,center=true);
                }
            for(i=[-1,1])
                for(j=[-1,1])
                    translate([28*i,11.5*j,0])
                    cylinder(h=5,r=screw_body_radius,center=true);
        }
    }
//    cube([30,30,5],center=true);
    translate([dist_inter_connectors,0,12.5]){
        rotate([0,90,0])
            difference(){
                cylinder(h=5,r=8,center=true);
                translate([0,0,10])
                    cylinder(h=20,r = screw_head_radius,center=true);
                cylinder(h=20,r = screw_body_radius,center=true);
            }
     }
     translate([-dist_inter_connectors,0,12.5])
        rotate([0,90,0])
            difference(){
                cylinder(h=5,r=8,center=true);
                translate([0,0,-2.5])
                    nut_hole();
                cylinder(h=20,r = screw_body_radius,center=true);
        }
        for(i=[-1,1])
            translate([i*dist_inter_connectors,0,0])
        difference(){
            translate([0,0,6.25])
                cube([5,16,12.5],center=true);
            translate([0,0,12.5])
                rotate([0,90,0])
                    cylinder(h=20,r = 7,center=true);
        }
}
}

module support_gimbal_servo_yaw(){

}
module support_gimbal_servo_pitch(){
    color("BurlyWood")
    difference(){
        cube([88,75,5],center=true);
        translate([-15,0,0])
        cube([80,37,10],center=true);
        translate([-50,0,0])
        cube([100,100,10],center=true);
        for(i=[-1,1])
            translate([10,28.5*i,0])
        cylinder(h=10,r=screw_body_radius,center=true);
        translate([34,0,0])
        cylinder(h=10,r=screw_body_radius,center=true);
    }

}
module support_gimbal_servo_roll(dist){
    color("BurlyWood")
    difference(){
        
        translate([dist,0,0])
        cube([80,160,5],center=true);
        translate([dist,0,0]){
        translate([20,0,0])
        cube([80,120,10],center=true);
        
        translate([-30,5.5,0]){
        cube([servo_width,servo_height,10],center=true);
            translate([0,-servo_width,0])
            cylinder(h=10,r=5,center=true);
//        cube([4,6,10],center=true);
            }
        }
        for(i=[-1,1])
        translate([0,70*i,0])
        cylinder(h=10,r=screw_body_radius,center=true);
     }
}
module camera_horned_sungem(){
    color("ForestGreen")
    cube([35,65,35],center=true);
}
module support_gimbal_carbon(){
    dist = 51;
    color("BurlyWood")
    difference(){
    hull(){
    for(i=[-1,1])
        translate([dist*i,0,0])
    cylinder(h=5,r=15,center=true);
    }
        for(i=[-1,1])
        translate([dist*i,0,0])
        rotate([90,0,0])
        carbon_tube_square(carbon_square_side,tube_carbon_length );
    }
}

module support_gimbal_carbon_servo(){
    color("BurlyWood")
    difference(){
        support_gimbal_carbon();
        rotate([0,0,90])
                translate([0,5.5,0]){
        cube([servo_width,servo_height,10],center=true);
            translate([0,-servo_width,0])
            cylinder(h=10,r=5,center=true);
//        cube([4,6,10],center=true);
            }
    }
        
    }

module support_gimbal_carbon_balsa(){
    color("BurlyWood")
        difference(){
        support_gimbal_carbon();
        cylinder(h=10,r=1.55,center=true);
    }
    }
//        translate([0,-200,0])
//    support_gimbal_carbon_balsa();
module connector_shock_absorber_lower(){
    distance_1 = 15;
    distance_2 = 5;
    difference(){
        union(){
            cylinder(h=4,r=2*screw_body_radius,center=true);
            translate([0.5*distance_1,0,0])
                cube([distance_1,4*screw_body_radius,4],center=true);
            translate([distance_1-2.5,0,0])
            difference(){
            rotate([0,45,0])
                cube([sqrt(2)*6,4*screw_body_radius,sqrt(2)*6],center=true);
                translate([25,0,0])
                cube([50,50,50],center=true);
            }
            for(i=[-1,1]){
                translate([distance_1+distance_2,0,4*i])
                    cube([distance_1,4*screw_body_radius,4],center=true);
                translate([1.5*distance_1+distance_2,0,4*i])
                    cylinder(h=4,r=2*screw_body_radius,center=true);
            }
                
        }
        cylinder(h=10,r=screw_body_radius,center=true);
        translate([1.5*distance_1+distance_2,0,0])
            cylinder(h=20,r=screw_body_radius,center=true);
//        translate([1.5*distance_1+distance_2,0,-6])
//        nut_hole();
    }
}
module connector_shock_absorber_upper(){
    distance_1 = 30;
    distance_2 = 5;
    difference(){
        union(){
            for(i=[-1,1]){
                translate([0,0,4*i])
                    cylinder(h=4,r=2*screw_body_radius,center=true);
                translate([0.5*distance_1,0,4*i])
                cube([distance_1,4*screw_body_radius,4],center=true);
            }
            translate([distance_1-10,0,0])
                cube([20,4*screw_body_radius,12],center=true);
            
            translate([distance_1-10,0,0])
                rotate([0,45,0])
                    cube([sqrt(2)*7,4*screw_body_radius,sqrt(2)*7],center=true);
            for(i=[-1,1]){
                translate([distance_1+distance_2,0,5*i])
                    cube([distance_1,4*screw_body_radius,4],center=true);
                translate([1.5*distance_1+distance_2,0,5*i])
                    cylinder(h=4,r=2*screw_body_radius,center=true);
            }
                
        }
        cylinder(h=20,r=screw_body_radius,center=true);
        translate([1.5*distance_1+distance_2,0,0])
            cylinder(h=20,r=screw_body_radius,center=true);
//        translate([1.5*distance_1+distance_2,0,-6])
//        nut_hole();
    }
}

module rear_carbon_connector(){
    color("DimGray",0.9)
   rotate([-90,0,0]){
        difference(){
            union(){
            translate([0,30,0])
        rotate([90,0,0])               
        cylinder(h=30,r=17,center=true);
            translate([0,0,0.5*carbon_square_side+gap_fastener_lz]){
                cube([4.2*carbon_square_side,50,carbon_square_side],center=true);
            }
        }
        carbon_tube_square(carbon_square_side,tube_carbon_length );
        translate([0,35,0])
        rotate([90,0,90]){
            carbon_tube_square(carbon_square_side,tube_carbon_length );
        }
        translate([0,25,0])
                    rotate([0,0,90]){
                        carbon_tube_square(carbon_square_side,tube_carbon_length );
                    }
            translate([0,-11,0])        
            cube([14,50,8],center=true);
            for(j=[0:2]){
            for(i=[-1,1]){
                translate([1.5*i*carbon_square_side,-18.75+j*12.5,0]){
                    cylinder(h=100,r = screw_body_radius,center=true);
                }
                translate([1.5*i*carbon_square_side,-18.75+j*12.5,carbon_square_side+gap_fastener_lz]){
                    nut_hole();
                }
            }
        }
    }
        for(i=[-1,1]){
            translate([7.1*i,0,4])
                difference(){
                    rotate([90,0,0])
                        cylinder(h=40,r=3,center=true);
                    translate([1.5*i,0,1.5])
                        cube([3,20,3],center=true);
                }
        }
    

}

}
module rear_hood_V2(){
color("DimGray",0.9)
    difference(){
        union(){
            difference(){
                scale([4,10,4]){
                    sphere(r=10,$fn=100);
                }
                translate([0,-80,0])
                     rotate([-90,0,0])
            translate([0,-10,0])
        scale([15,25,1])
        cylinder(h=50,r=1,center=true);
                scale([3.9,9.9,3.9]){
                    sphere(r=10,$fn=100);
                }
                translate([0,150,0])
                    cube([300,300,300],center=true);
//                translate([0,-219,0])
//                    cube([300,300,300],center=true);

            }
        translate([0,4.9,0])
            rotate([90,0,0]){
                cylinder(h=5,r=40,$fn=100);
            }
        }
    scale([1.05,1,1.05])
        carbon_tube_square(carbon_square_side,tube_carbon_length );
                        translate([0,0,23.5])
                    rotate([90,0,0])
                        cylinder(h=200,r=10,center=true);
    }    
}

//connector_gimbal_balsa_to_camera();
//projection(cut=true)
//support_gimbal_servo_pitch();
//support_gimbal_servo_roll(-30);
//connector_gimbal_balsa_to_balsa();
//connector_gimbal_balsa_to_balsa();

//support_gimbal_carbon_balsa();

//support_gimbal_carbon_servo();

//rear_hood_V2();
//rear_carbon_connector();
//connector_shock_absorber_upper();
//connector_shock_absorber_lower();



//GIMBAL
module gimbal(){
dist = -30;
rotate([0,90+20*cos(2*3.14*100*$t),0]){
    rotate([0,-90,0]){
            translate([0,-5.5,-35.5-dist]){
    rotate([0,0,90]){
//        rotate([0,0,20*cos(2*3.14*100*$t)]){
//sg90();
//        }
            translate([5.5,0,29]){
                rotate([0,0,0]){ 
//                    connector_gimbal_servo_to_balsa();
                    connector_gimbal_balsa_to_camera();
                }
            }}
        }
        rotate([0,0,0]){
    camera_horned_sungem();
        }
    }
    rotate([90,0,0]){
        translate([dist-40,0,0])
        support_gimbal_servo_pitch();
    }
support_gimbal_servo_roll(dist);
translate([0,82.5,0])
rotate([90,90,0])
    connector_gimbal_balsa_to_balsa();

 translate([0,-82.5,0])
rotate([-90,90,0])   
    connector_gimbal_servo_to_balsa();
translate([-30+dist,5.5,-13.2])
rotate([0,0,-90]){
sg90();
            translate([5.5,0,29]){
                rotate([0,0,0]){ 
                    connector_gimbal_servo_to_balsa();
                }
            }
            translate([5.5,0,-3]){
                rotate([180,0,0]){ 
                    connector_gimbal_balsa_to_balsa();
                }
            }
        }
    }
    translate([0,88,0])
    rotate([90,0,0])
support_gimbal_carbon_balsa();

    translate([0,-98,0])
    rotate([90,0,0])
support_gimbal_carbon_servo();
translate([-5.5,-111.5,0])
    rotate([-90,0,0])
sg90();
}
rear_hood_V2();

//connector_gimbal_balsa_to_balsa_extended();
//gimbal();


//translate([-6,60,50])
//rotate([90,0,0])
//support_gimbal_servo_pitch();
//translate([-12,0,0])
//support_gimbal_servo_yaw();
////support_gimbal_servo_roll(70,40,5,30);
//
//translate([0,0,30])
//rotate([0,0,-90])
//support_gimbal_servo_roll(70,40,5,30);
//translate([0,0,50])
//camera_horned_sungem();




//cylinder_cross();
//cylinder_board_support();
//cylinder_cross_wing();

//for(j=[0:3]){
//    translate([0,-18+j*12.5,0]){
//fastener_carbon_upper_v2();
//    }
//}
//fastener_central_wing();
//translate([0,-25,0])
//motor_fastening();
//motor_hood_V2();

//mold_snow_landing_gear_upper();
//connector_3D_printed();
//translate([0,0,24])
//wheel_cart();
//carbon_tube_square();
//translate([0,0,-24])
//wheel_cart();
//translate([0,0,32]){
//fastener_carbon_upper_v2();
//carbon_tube_square(carbon_square_side,tube_carbon_length);
//    fastener_cross(20);
//    }
//fastener_carbon_lower_v2();
////


//rotate([0,0,90]){
//carbon_tube_square(carbon_square_side,tube_carbon_length);
//fastener_carbon_lower_v2();
//}
////fastener_carbon_lower_simple_v1();
////fastener_carbon_lower_extended_horizontal_v1();
//fastener_carbon_lower_extended_vertical_v1();
//translate([1.5*carbon_square_side,0,5])
//screw("M3x25");