2 ms·

So, basically back to old school, "manual" stuff? Should be doable, if less convenient.

• throw0101c 3y ago
  The US Navy brought back celestial navigation (with sextants) as a backup: * https://www.usni.org/magazines/proceedings/2021/december/bring-celestial-navigation-21st-century https://www.usni.org/magazines/proceedings/2021/december/bri... * https://skyandtelescope.org/astronomy-news/u-s-navy-resumes-celestial-navigation-training-04042016/ https://skyandtelescope.org/astronomy-news/u-s-navy-resumes-...
  • hef19898 3y ago
    And all the other, old school stuff is still available anyway. Still, without GNSS, things are complicated.
• supertrope 3y ago
  Cell phone towers depend on GPS for timing and frequency precision. A lot of processes depend on GPS availability.
  • hef19898 3y ago
    Military navigation doesn't so. Sure, GPS makes things a ton easier but it is perfectly possible without it.