Crawlerway

High school (ages 12+)
Transportation

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/crawlerway

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. How heavy is Crawlerway?Approximately 6.5 million pounds (2,950,000 kg) unloaded
2. What is the construction period?1963-1965 for the Apollo program
3. What is the gravel composition?Crushed limestone, approximately 1.5 feet deep
4. What is the Crawlerway and why is it important for space rockets?The Crawlerway is a special road that carries rockets from the Vehicle Assembly Building to the launch pad. It lets huge rockets like the Saturn V travel safely to the launch site. It is a key part of NASA’s launch system.
5. Why is the Crawlerway made of crushed limestone gravel instead of asphalt?Crushed limestone gravel is chosen because it can spread the rocket’s weight over a wide area. It also keeps the ground from getting compacted and gives a stable, low‑vibration path for the rocket. Asphalt would not handle the heavy load as well.

Mobile Launcher Platform: A large, wheeled structure that supports and transports rockets from assembly to launch.
Load Distribution: The process of spreading weight evenly over a surface to prevent damage or failure.
Hydraulic Jacking System: A system using pressurized fluid to lift or move heavy objects.