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  1. Spaceships and Rockets - NASA

  2. Guide to Rockets | Glenn Research Center | NASA

  3. How Do We Launch Things Into Space? - NASA Space Place

  4. Chapter 9: Spacecraft Classification - NASA Science

  5. Top Five Technologies Needed for a Spacecraft to Survive Deep …

  6. Brief History of Rockets - NASA

  7. What Is a Rocket? (Grades 5-8) - NASA

  8. What Is a Rocket? (Grades K-4) - NASA