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gbinal / dc-helicopters

A guide to understanding the helicopters of Washington, DC
https://helicoptersofdc.com
Creative Commons Zero v1.0 Universal
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post on reddit about the piper flying grids #35

Closed gbinal closed 1 year ago

wiseman commented 4 years ago

What are the piper flying grids? 😺

gbinal commented 1 year ago

Never got around to this.

It's a prop airplane that sometimes is doing some sort of surveying over DC. Never did figure out why though.