The US Army’s 1960s call to select a Light Observation Helicopter for military applications was answered by Bell, Hughes and Hiller all submitting ... helicopter in the civilian world, thanks ...
Law enforcement agencies use helicopters for surveillance, tracking, and transportation in traffic-choked cities. How fast ...
Helicopter maker Bell will propose a purpose-built instrument flight rules (IFR) 505 Jet Ranger X as a potential replacement ...
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