
Step 5.1: Pass the Parachute strings
through the hook of the Nose Cone.
Loop the strings over the Parachute and
pull it through. This ties the Parachute
to the Nose Cone.
Step 5.2: Tie the unglued end of the Shock Cord to the hook of the Nose Cone.
Step 5.3: Fold the Parachute in half several times to make it a small square.
Step 5.4: Push the Parachute and strings inside the Body Tube. Push the Nose
Cone into place over the end of the Body Tube. Your model rocket is complete!
WARNING: Please refer to the model rocket engine manufacturer's directions
for launch instructions. Adult supervision is required when installing and using model rocket engines.
Step 5:
Step 4:
Step 3.1: Push the metal Engine Hook into the slot on the Engine Mount
Tube.
Step 3.2: Slide the Engine Holder Ring over the top of the Engine Mount
Tube. Align the top of the ring with the top of the tube.
Step 3.3: Apply a band of glue around the tube right below the Engine Holder
Ring.
Step 3.4: Insert the Engine Mount Tube into the Engine Mount Assembly. Be
sure to align the Engine Hook on the tube with the slot inside the Engine
Mount. The Engine Holder Ring will slide into place over the glue on the
Engine Mount Tube as the tube is inserted. The tube should sit level with the
bottom of the Engine Mount; only the metal hook should stick out.
Step 3.5: Apply a band of glue around the top of the Engine Mount Tube, then
slide the Adapter Ring over the tube.
Step 3:
The Science Behind Your Skyblazer II Rocket
Most vehicles move by pushing against something else. The tires of a car push against the ground to move the car forward.
In space, there is no ground or air to push against. How can things move forward? Rocket engines do this! As a rocket burns fuel, it
pushes hot gases out of the back. This causes the rocket to move forward. This works according to Sir Isaac Newton's third law of
motion: for every action, there is an equal and opposite reaction. Your model rocket includes an aerodynamic nose cone, a parachute,
and stabilizing fins, just like the full-sized rockets NASA launches into space!
Step 4.1: Apply a band of glue
around the Adapter Ring, then slide the Body Tube over it. Push the Body Tube
down so it covers the plastic piece.
Step 4.2: Apply a band of glue around the middle of the Body Tube. Slide the
Stabilizer Fin Tube down the tube until it sits over the glue. Turn the Stabilizer
Fin Tube until its two launch rod mounts are positioned between the Fins on the
Engine Mount below.
IMPORTANT! The stabilizer fins must be placed at the center of the body tube
in order to work. Fins placed higher or lower will affect the flight of the rocket.
Step 4.3: Add glue to the back of the Shock Cord Mount and place it 5cm (2")
down inside the Body Tube. Press it firmly against the inside wall of the tube so
that it sticks.