Martin X-23 PRIME

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/martin-x-23-prime

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. What is the vehicle designation?Martin X-23A PRIME (SV-5D)
2. What is the primary research objective?Investigate and demonstrate maneuvering during atmospheric re-entry
3. How did the X-23 PRIME move in the sky?It had a special shape that let its body create lift, so it could glide and turn while it came back through the air.
4. Why was the X-23 PRIME important for space travel?It showed that space vehicles could steer when they return, making landings safer and giving scientists new ideas for future rockets and satellites.

Atmospheric Re-entry: The process of an object entering Earth's atmosphere from outer space at high velocity.
Lifting-body: A type of aircraft or spacecraft whose body generates aerodynamic lift, reducing the need for conventional wings.
Cross-range: The lateral distance a re-entry vehicle can travel perpendicular to its ballistic trajectory during descent.
Ballistic Trajectory: The path of a projectile or spacecraft under the influence of gravity and atmospheric drag, without active propulsion or control.