America's Leap Into Space: My Time at JPL and the First Explorer Satellites

After the shock of watching Russia's Sputnik become the world's first artificial satellite, America's infant space program hurried to launch one of their own. In just 90 days, Dr. Henry Richter and his colleagues at the Jet Propulsion Laboratory developed and launched the nation's response. Through innovation, teamwork, and tenacity, these pioneering scientists and engineers began America's exploration of space that continues to determine our place in the cosmos. JPL and the First Explorer ...