Tag: Oshkosh flight arrival
![Builder and pilot Mark Farver stands alongside his Continental IOX-340 powered RANS S-21. [Credit: Mark Farver]](https://www.kitplanes.com/wp-content/uploads/2026/09/Copy-of-build-38-Topaz-Gigapixel-2x-scale.jpg?w=324&h=160&crop=1 "Cross-Country in a Homebuilt RANS S-21 Outbound to Oshkosh"){kind=tracking}
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Zenith debuts the CH 650 QBK, Kuntzleman’s announces a Wingtip LED Light System, and Radial Rocket introduces Streamline Airframe Kits.
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Oil pressure is always a concern to anyone who flies a powered plane. Everyone...
FOFUS—Fail Operational/Fail Safe
Good design is not necessarily about how many levels of redundancy you have.