Beyond the Atmosphere: Early Years of Space Science

1. Pre-Sputnik Ideas for Space Projects.
2. First Recorded Direct Obligations to Space Science or Related Projects.
3. United States Spacecraft.
4. Foreign Spacecraft.
5. Examples of Investigations in Explorer-Class Missions.
6. Launch Vehicle Costs.
7. Scientific Spacecraft Costs.
8. United States Space Budget.
9. NASA Budget-Space Sciences Research and Development.