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Continue to the categoryDIY Edge Tool for Canopy Skirts
A simple DIY tool puts a sharp crease into canopy skirts when edge-breaking tools fall short—just bring some wrist strength.
Internal Power Milestone—EarthX Battery for the F1 Rocket Project
The F1 Rocket project hits a major milestone—electrical and avionics systems now run independently on EarthX batteries.
KitFlight Modernizes the Aircraft Builder’s Log
KitFlight makes logging your Experimental aircraft build intuitive, flexible, and future-proof—with powerful features and no subscription required.
USB-Powered CO Monitor from Radiant
Radiant's new $29.95 USB CO monitor lights up red if danger's in the air—and might just beat those old stick-on cards for reliability.
BARC Gets Ready To Bite
The Biplane Air Racing Class (BARC) is back for 2025 with new rules and new racers—including two-seaters with big-block engines. Expect to see them at Roswell this September.
600 MPH Jet Racing?
A concept 600 mph jet course spotted at Roswell hints at a new level of pylon racing—think faster jets and 14-mile laps. Bring it on!
In Case You Missed It
Aero ‘lectrics
This month, author Jim Weir lays the groundwork for a solar battery charger, complete with preliminary circuit board considerations drawn from a rats nest and details about how to order a pre-fabricated board.
Around the Patch
Editor-in-Chief Marc Cook discusses the many virtues of Kifoxs new Super Sport, which will be powered by a Rotec radial.
Wind Tunnel
Taxi testing may seem to be a mere formality, but it is a vital step toward bringing a new aircraft to flight, and is not without its dangers.