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Step 1: Getting Materials
-Get a 2 litter bottle
-A tennis ball
-6 inch twine
Step 2: Constructing Fins
.take scissors and cut four triangles
. tape it to side of the rocket
. shortest end taped to side of bottle
. the fins are an important part of the project and if constructed correctly your rocket will soar through the air to optimal hieght.
Step 3: Nose Cone
.take two litter bottle
. rotate it around hotplate
. wait for it to cool
.cut in half and take bottom half
Step 4: Parachute
take garbage cut it into a rectangle
take four strings of twine taped to corners of parachute
After you tape the corners take the loose ends and tap of cut a slit in the tennis ball to connect the string to to create your parachute.
Step 5: Finish
-put the rocket together
-put parachute and ball under nosecone
-tape fins to rocket