Amateur Rocketry Concepts and Facts

Troy sponsors a jet pack and amateur rocket groups to inspire innovation. Amateur rocketry gained popularity during the 1950s and 60s space race. In 2004, a team set a world record with the first amateur rocket to reach space, achieving 72 miles altitude. Today, Jerry's team attempts to break their record with a 750 lb rocket, using solid rocket fuel. The rocket accelerates at 16 Gs, similar to space shuttle technology. Solid fuel rockets are simpler than liquid ones, with a steel casing and built-in oxidizer. Nick and Jerry share a passion for innovation and flight. The launch countdown begins, and the rocket surpasses their previous record, reaching 73.1 miles and a speed of 3,780 mph.

What is the primary reason Troy sponsors jet packs and amateur rocket groups?

• To promote tourism

• To inspire innovation

• To compete with NASA

• To sell more products

During which historical period did amateur rocketry gain significant momentum?

• The Industrial Revolution

• The space race of the 1950s and 60s

• The Cold War

• World War II

What was the altitude reached by the first amateur rocket to reach space in 2004?

• 72 miles

• 80 miles

• 60 miles

• 50 miles

How much of the rocket's weight is made up of solid rocket fuel?

• 200 lb

• 300 lb

• 412 lb

• 500 lb

What is the acceleration capability of the rocket in terms of gravitational force?

• 16 GS

• 10 GS

• 12 GS

• 14 GS

What is a key difference between solid fuel rockets and liquid fuel rockets?

• Liquid fuel rockets are lighter

• Solid fuel rockets are more complex

• Solid fuel rockets have built-in oxidizers

• Liquid fuel rockets are simpler

What is the process involved in preparing the solid rocket fuel?

• It is frozen and then thawed

• It is mixed with liquid oxygen

• It is compressed into pellets

• It is poured in liquid form and then cured

What unites Nick and Jerry in their rocketry endeavors?

• A rivalry with NASA

• A shared love of flight

• A desire for fame

• A quest for financial gain

What was the new altitude record set by the amateur rocket?

• 74.0 miles

• 70.5 miles

• 71.2 miles

• 73.1 miles

What was the new speed record achieved by the amateur rocket?

• 4,200 mph

• 4,000 mph

• 3,780 mph

• 3,500 mph