copperstate Archives

Marc Cook - February 17, 2023 0

Mary Grady - January 29, 2016 0

Scott Spangler - April 8, 2011 0

The folks at Sonex have been busy with recent first flights of both their battery-powered E-Flyer and the single-place, folding-wing Onex.

Jim Weir - September 22, 2017 2

A brighter approach to lamp dimmers.

Chuck Deiterich - July 13, 2009 1

Need to seal your firewall, reduce carbon monoxide and allow components to move freely? Chuck Dieterich shows you how to make firewall boots.

Mel Asberry - May 22, 2014 0

Using an Experimental for commercial photography, aircraft bill of sale.

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