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TAG: GPS technology

Headshot: Jules McNeff

GPS and GNSS: confronting dual-use realities

September 28, 2020

A Malaysian tribe and the Trimble 4000SLD, the first kinematic “backpack” GPS receiver. Weighing 44 lbs. without batteries, the receiver was introduced in 1988. (Photo: Trimble)

GPS: Obscurity to ubiquity

September 18, 2020

1960s mainframe computer (Photo: NASA)

Surveying and geospatial data: the perfect couple

July 1, 2020

Photo: Lockheed Martin

U.S. Air Force declares first GPS III ‘available for launch’

October 10, 2017