HAPS

July 16, 2007 - 9:30am

The recent commencement of low-altitude Customs and Immigration patrols by unmanned aerial vehicles (UAVs) along the Arizona/Mexico border and the earlier nonstop, totally automated, transpacific and transatlantic flights above FL600 by the USAF’s Global Hawk (AIN, December, page 54) are strong signals that one day the altitude gap between these two will close, and we’ll have unmanned aircraft sharing our airspace. When will that day arrive?

 
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