length=203;
lift=20;
width=10;

nozzle = .4;
$fa = 6;
$fs = nozzle/2;

rotate([asin(lift/length),0,0])
    union(){
        translate([0,0,-2])
            cube([width,length,2]);
        rotate([-asin(10/14),0,0])
            translate([0,-14,-2])
                cube([10,14,2]);

        intersection(){
            rotate([0,90,0])
                cylinder(r=2,h=width);
            translate([0,-3,-2])
                cube([width,3,2]);
        }
        translate([0,length,-2])
            rotate([0,90,0])
                cylinder(r=2,h=width);
    }
translate([0,2*sin(lift/length*(180/PI))+sqrt(pow(length,2)-pow(lift,2)),2-2*cos(lift/length*(180/PI))])
    cube([width,2,lift-2]);
translate([0,2*sin(lift/length*(180/PI))+sqrt(pow(length,2)-pow(lift,2)),0])
    rotate([0,90,0])
        cylinder(r=2,h=width);
translate([0,0,-2])
    cube([width,2*sin(lift/length*(180/PI))+sqrt(pow(length,2)-pow(lift,2)),2]);