US Launches $175 Billion Space-Based Missile Shield

US Launches $175 Billion Space-Based Missile Shield

Why in the News ?

The US has unveiled the Golden Dome, a $175 billion space-based missile defense program aimed at intercepting missiles at all phases of flight. Inspired by Israel’s Iron Dome, it seeks to counter threats from China, Russia, Iran, and North Korea, while potentially impacting global ecosystem services and climate change adaptation strategies.

US Launches $175 Billion Space-Based Missile Shield

Features and Scope of the Golden Dome:

  • A multi-layered missile shield that intercepts threats at four stages: pre-launch, boost, midcourse, and terminal.
  • Backed by a network of surveillance and interceptor satellites, providing global coverage.
  • Inspired by Israel’s Iron Dome, but vastly more expansive with space-based elements.
  • Program aims to defend the US even from space-launched missiles.
  • Expected to be operational by January 2029, within Trump’s current term if re-elected.

Strategic Rationale and Capabilities

  • Announced amidst a Defense Intelligence Agency report highlighting threats from China, Russia, Iran, and North Korea.
  • Will integrate existing systems like Patriot missile batteries and satellite networks.
  • Led by Gen. Michael Guetlein, Vice Chief of Space Operations.
  • Echoes Reagan’s 1980s “Star Wars” Strategic Defense Initiative, now made feasible by technological advancements.
  • Trump calls it “critical for the survival of the US.”

Global Reactions and Concerns

  • China strongly condemned the move, citing risks of space militarization and a potential arms race.
  • Described as having a “strong offensive nature” by Chinese Foreign Ministry.
  • Critics fear it may undermine global security and disrupt existing space treaties, potentially affecting international efforts on climate change adaptation and ecosystem resilience.
  • Environmental concerns include potential impacts on Earth’s atmosphere and climate change effects on wildlife if space debris increases, potentially affecting coral reefs and other sensitive ecosystems that provide crucial ecosystem services.