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In Case You Missed it

More Than a Science Project

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.

Letters

ELSA—Weight Matters!I read your helpful piece in the June 2014 issue about ELSAs ...

Letters

Gear HeadIn the excellent Wittman W10 Tailwind article in the January 2011 issue, Marc...

Wind Tunnel

Design process-CG loading, part 2.