The Evolution of NASA’s Space Launch System

The Space Launch System was announced to the world in 2011 as NASA’s next vehicle to replace the retiring space shuttle and to return Americans to the moon. In the 15 years since its inception, the vehicle has undergone many changes and upgrades, and in this video I detail the many things that changed and evolved as SLS came into operation. Space Shuttle: Refurbishable or Reusable?    • Space Shuttle: Reusable or Refurbishable?   For Spaceflight Content: https://x.com/aerobigmike For Conspiracy Theory Debunking: https://x.com/anotherbigmike