The U.S. is slashing funding for scientific research, after decades of deep investment. Here’s some of what those taxpayer dollars created.
Tag: Navigation
Israeli Air Base Is Linked to GPS ‘Spoofing’ Attacks
Misleading satellite signals have disrupted thousands of civilian flights. GPS, once considered navigation’s gold standard, is now vulnerable.
Some U.S. Weapons Stymied by Russian Jamming in Ukraine
Two classified Ukrainian reports show that some U.S. precision-guided weapons are vulnerable to electronic warfare, an element in Ukraine’s recent battlefield setbacks.
Mike Sadler, Intrepid Desert Navigator in World War II, Dies at 103
Like a human GPS, he guided Britain’s first special forces across the vast Sahara for hit-and-run raids on enemy bases in the battle against Rommel’s forces.
Electronic Warfare Confounds Civilian Pilots, Far From Any Battlefield
Planes were built to trust GPS signals. Jamming and spoofing in the Middle East and Ukraine have diverted flights and caused inaccurate onboard alerts.
A Proud Ship Turned Into a Giant Recycling Problem. So Brazil Plans to Sink It.
The old aircraft carrier, once the navy’s flagship, is packed with asbestos. No country, including Brazil, will let it dock to be dismantled.
It’s Official: The Leap Second Will Be Retired (a Decade from Now)
On Friday, an international vote was taken to ditch the leap second, a technical fudge that has caused headaches since its inception 50 years ago.
Time Is Running Out for the Leap Second
To the world’s timekeepers, the leap second is a kludge, a bane, a pain in the little hand. Now they’re proposing to ditch it. Will our days ever be the same?
How Russia Relies on Old Tech in Weapons Aimed at Ukraine
Investigators who examined the electronics in Russia’s newest cruise missiles and attack helicopters were surprised to find decades-old technology reused from earlier models.
How Your Sense of Direction Is Shaped by Where You Grew Up
Childhood environments shape people’s navigational skills, researchers reported. The findings one day may lead to better tests for early dementia.