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In Case You Missed It

Design Process: Slipstream Effects

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In preliminary design and for performance calculations, we treat the engine, propeller and airframe...
Aircraft tailwheel springs and linkage

Putting Off the Tailwheel Spring Repair

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After decades of delay, a cracked tailwheel spring finally forces long-overdue upgrades on a well-worn Starduster Too.

Two-axis Electric Trim Controller for Under $50

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This homebuilt two-axis electric trim controller has all the functions of the fanciest commercial units, yet it costs less than $50 for the parts.

Rotorway’s Talon

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Although it may resemble its predecessor, this new helo represents a significant evolutionary leap.