adding another rocket model.

data/mesh/rocket.scad

@@ -0,0 +1,18 @@
+$fn = 16;
+
+translate([0, 0, -0.2]) {
+    cylinder(r=0.05, h=0.4);
+    translate([0, 0, 0.25]) cylinder(r=0.065, h=0.1);
+    translate([0, 0, 0.35]) sphere(r=0.07);
+    translate([0, 0, 0.35]) cylinder(r=0.01, h=0.2);
+
+    for (h=[0.07, 0.2]) {
+        translate([0, 0, h]) {
+            for (i=[0,1,2,3]) {
+                rotate([0, 0, 90*i]) {
+                    cube([0.2, 0.01, 0.07], center=true);
+                }
+            }
+        }
+    }
+}