2. Cut out your canopy, the big top of the parachute.
Use your drawing or list as a guide.
- What type of materials will you use?
- What shape will it be?
- How big or small will it be?
3. Cut four pieces of string and use tape to attach it to four parts of your canopy.
You decide how long the strings should be.
4. Bring the other ends of the four pieces of string together and tape them to the payload.
5. Find a good testing area.
Find high place where you can drop your parachute safely.
Hint: If there isn't one nearby, create height by using a step stool. Make sure you have a grown up with you if you are using a step stool.
6. Drop your parachute.
Use a stopwatch to track how long for the parachute to hit the ground.
Hint: A successful airdrop will take time to land on the ground, so you want your parachute to catch more air and move slowly to the ground.
7. What did you notice?
What happened when you dropped your parachute?
Did your parachute move slow enough or did it land too fast?
Do you think your cargo was safe?
8. Optional: Make changes!
What changes would you want to make to your design to change the results?
- What will happen if you make your parachute bigger?
- Do you want to try a different shape?
- Do the strings need to be shorter?