Photo: forbes.com
Do You Know Where You're Going To*,If You Don't Have GPS?- Part 2
DARPA is developing advanced navigation systems to counteract GPS denial by utilizing laser technology, atomic clocks, and quantum entanglement to enhance precision and reliability.
- DARPAs new initiative focuses on using atomic clocks and laser technology to create navigation systems that can function without GPS, essential for military operations.
- The research emphasizes quantum mechanics, particularly quantum entanglement, to improve timing and positioning accuracy beyond current GPS capabilities.
- Ytterbium is being studied for its potential to enhance frequency stability in atomic clocks, critical for reliable navigation in GPS-denied environments.
Why It Matters
As reliance on GPS grows, developing alternative navigation systems is crucial for national security and military effectiveness. These advancements in laser technology and atomic clocks may redefine precision in navigation, impacting both defense and civilian applications.