Helicopters have one of the most recognizable sounds in aviation. The signature "whop whop" or deep thumping sound announces its arrival long before it appears in the sky. It's a sound so iconic, it's ...
The Jay Stephen Hooper Memorial Heliport sits on top of a brutalist brick-and-concrete building, the C. Erwin Piper Technical Center, across from Union Station in downtown Los Angeles. It’s an area ...
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