Spoofing is more insidious. It inserts fake timecodes into the data stream, convincing receivers they’re somewhere else. Both are causing a daily struggle in the airways above Europe and the Middle ...

Honeywell launches its Alternative Navigation Architecture (HANA) to ensure aircraft can navigate safely when GPS signals are ...

Quantum devices detect minute variations in gravity, magnetism, and time. They’re transforming how researchers study the ...

America is therefore planning an upgrade. Testing recently began on Navigation Technology Satellite-3 ( NTS -3). Launched in ...

The company's so-called Pathfinder software can look at almost anything — buildings, tree-lined roads, even aerial views — ...

The Earth's magnetic field has been getting weaker over the past few centuries. This weakening can be seen in data gathered ...