![At Sun ‘n Fun 2026, Viking Aircraft Engines surprised the crowd with its first complete kit — the V-42, a high-wing twin powered by two Honda-based engines. Here’s an early look. [Credit: Andrew Robinson]](https://www.kitplanes.com/wp-content/uploads/2026/08/P1020293.jpg?w=534&h=462&crop=1 "Viking V-42 Twin")
![[Credit: Van's Aircraft]](https://www.kitplanes.com/wp-content/uploads/2026/07/IMG_5238.jpg?w=265&h=198&crop=1 "Part 22 Gets Real: Van’s Delivers the First MOSAIC-Certified Airplane")
![Backcountry manners intact: the ULT sits on a grass strip with the turbine spun up, built on the STOL-capable Carbon Cub UL airframe. [Credit: CubCrafters]](https://www.kitplanes.com/wp-content/uploads/2026/07/Screenshot-2026-07-20-at-11.12.13-AM.jpg?w=265&h=198&crop=1 "The New Jetprop Carbon Cub")
![[All images credited to Mike Davenport]](https://www.kitplanes.com/wp-content/uploads/2026/07/DSC_6716.jpg?w=265&h=198&crop=1 "Glasair Sportsman 2+2, Part Two")
![Dragging it in low and slow for the STOL competition. [Credit: Andrew Robinson]](https://www.kitplanes.com/wp-content/uploads/2026/07/SnF_dragging_in.jpg?w=265&h=198&crop=1 "Sun ’n Fun 2026 Recap: Avionics Upgrades, Thorp Kits, and STOL Action")
EAA Previews New 51% Rule Changes, Industry Breathes a Sigh of...
A forum held today at AirVenture outlined changes to the so-called 51% rule relating to the construction of Experimental/Amateur-Built aircraft. The new rule will likely curtail excessive use of commercial assistance but allow legitimate individual builders to proceed rationally.
Cooks Tour: Tempting Tidbits
I must confess to being torn between twin folding-wing temptations. Should I get on the Early Adopter list for the Terrafugia roadable airplane or the Icon A5 amphibious LSA? In the presence of the respective pitchmen, I can almost be persuaded.
In the Pattern Over EAA AirVenture 2009
Sitting in front of your computer thinking how awesome it would be if you could at least get up in the air for a...
Dynon Announces Release Date for Next-Gen EFIS
At AirVenture, Dynon Avionics showed more versions of its next-generation EFIS displays and offered details on the system architecture and launch features. It is committing to a December 1, 2009, release date for the new screens.
Vertical Power Adds Features to VP-200
The advanced power management hardware that Vertical Power introduced three years ago has continued to gain features and capabilities. At Oshkosh, VP showed an update to the VP-200 that provides a mode interface with an external EFIS display.
Editor’s Notes: Morning Flight, Night’s Right
My cell phone buzzed at 4 a.m., and I cursed Paul Bertorelli. Paul is the mainspring of video technology in our group that includes AvWeb, and he had the idea of shooting some early morning air-to-ground video using my Glastar Sportsman.
Maxwell Propulsion Upgrades Its Four-Cylinder Options
Thanks to a stroke increase bumping the four-cylinder, single-overhead-cam Subaru engine's displacement to 2.6 liters, the current iteration of the Maxwell Propulsion firewall-forward package...
AV8OR Ace Debuts
Honeywell has introduced its AV8OR Ace, a 7-inch touch-screen handheld GPS that provides geo-referenced FAA charts, eliminating the need to carry paper charts.
What a Shock! Electric Airplanes Are Abuzz at OSH
EAAs AirVenture is always hosting innovation in aviation, and Yuneec International took full advantage of the shows reputation by showing a Chinese-built electrically powered airplane.
Cooks Tour: Mass Consumption
Day Two of AirVenture brought the massive crowds and spectacle for which the show is known. The warbirds performed precision drills overhead in great profusion, the extra-length program that always brings a huge crowd.
In Case You Missed It
The Home Machinist
How do you turn out non-cylindrical objects with your lathe? Why, by using a four-jaw chuck, of course. And there's a way to effectively employ that 'ole' adjustable wrench that might have escaped you for years; by Bob Fritz.
What’s New
Sportairs Sirius LSA is available for demo flights, the Spider Tracks viewer allows you to track flights on your iPhone and MGL Avionics Second Generation EFISes debut. Edited by Mary Bernard