John Sheridan

Latest from John Sheridan

Avionics

LightSquared: GPS Community Has No Legal Gripe

In a formal submission to the FCC on Wednesday, LightSquared asserted that the GPS community has no legal standing to complain about interference.
ATC

Legal, Financial and Technical Minefield Threatens LightSquared’s Grand Plans

LightSquared is coming under pressure from several separate directions.
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ATC

FAA Remains Quiet on Eram Budget Overruns, Delays

As NextGen’s chassis, Eram is crucial to future of ATC
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ATC

Aviation System Blocks To Improve Air Traffic Management

In preparation for its 12th Air Navigation Conference (ANC) this month