Rocketeering Sub-space Flight Made Easy
History of Rocket Technology First occurrence in recorded history places rockets in China during the third century BC British use rockets as artillery in the 1800’s Germans introduce rockets as unmanned distance weapons during WWII Modern rockets are used to advance science and communication
Working Rockets Entertainment (fireworks) Weather research Weapons delivery Communications Space exploration Hobbies The most common uses for rockets are:
Rocket Parts Nose Cone Nose Cone Nose Cone Body Tube Body Tube Body Tube Launch Lug Launch Lug Launch Lug Stabilizing Fins Stabilizing Fins Stabilizing Fins Engine Engine Recovery Wadding Recovery Wadding Recovery Wadding Shock Cord Shock Cord Shock Cord Recovery System Recovery System Recovery System
Rocket Construction Roll the body on an appropriately sized mandrel Mark the locations for the stabilizing fins on the rocket body Glue the stabilizing fins to the rocket body Install the engine mount
Rocket Construction (cont’d) Adhere the launch lug rocket body Connect the shock cord to the nose cone Attach the shock cord to the inside of the rocket body tube Attach the recovery system to the shock cord between the nose cone and rocket body
Patience: The Tough Part Leave the rocket in a safe place to let the glue set. Be sure the nose cone and the engine are not installed in the body of the rocket Check all the components prior to final assembly (and every launch)
Assemble the Rocket Insert the recovery wadding* recovery waddingrecovery wadding Insert the recovery system* recovery systemrecovery system Install the nose cone * nose cone nose cone Install the engine and igniter* engine and igniterengine and igniter *should be snug, but not tight
Launch the Rocket Ensure you have a safe area to launch Carefully place the rocket on the launch pad Start the countdown We have lift-off!