Tag: RANS S-21 Outbound
![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}
In Case You Missed It
What’s New
Among the new products this month are personalized wheel chocks, a new online panel planner from Aircraft Spruce, a flexible TIG welding kit, and Britta Imports RV faring and dimmers.
Engine Beat
The Rotax 912 engine has become ubiquitous in homebuilt aviation, and now a company has found a way to improve its fuel efficiency. By Steve Ells.