| A | B |
|---|
| Medical | The development of new techniques, tools and equipment to treat illness. |
| Agriculture and biotechnology | Improvements in the way we grow food including changes made to a living organism’s genes and DNA |
| Energy and Power | The finding of alternative energy sources as well as ways to use the energy we have more efficiently |
| Information and communication | The sending and receiving of messages. |
| Transportation | The moving of people and goods from one location to another |
| Manufacturing | The use of tools and processes to produce a usable product in a factory setting. |
| Construction | The use of tools and materials to build a structure on the site. |
| General Aviation | General aviation planes includes all privately owned airplanes |
| Military Air Transportation | Military air transportation includes many kinds of vehicles large and small |
| Elevator | The elevators control the movement of the airplanes about its lateral axis |
| Propeller | The propeller on an aircraft converts the turning power of an engine’s crankshaft into the thrust force |
| Rudder | It is a movable surface hinged to the fixed surface that is located at the rear of the aircraft called the vertical stabilizer or fin |
| Land Transportation | Systems operating on or beneath the earth’s surface |
| Space Transportation | uses manned and unmanned flights to explore the universe. |
| Air Transportation | using aircraft to move people and cargo to their destinations. |
| Water Transportation | transportation through and supported by water. |
| Nose Cone | the foremost surface of a model rocket |
| Body Tube | a specially wound piece of cardboard which all parts are attached |
| Recovery System | The device in a model rocket whose purpose is to return the rocket to the ground safely |
| Launch Lug | Round, hollow tube (attached to the model rocket) which slips over the launch rod to guide the model during the first few feet of flight. |
| Recovery Wadding | Flame resistant tissues that are packed between the model rocket engine and the streamer |
| Fins | The stabilizing and guiding unit of a model rocket |
