Tag: plans built aircraft
![The Hatz Biplane, NX71VH, re-engineered to be powered by a 124 hp radial engine. [Credit: Hatz Biplane Association]](https://www.kitplanes.com/wp-content/uploads/2026/09/Hatz-Bantam-Radial-124hp_1000004521-Topaz-Gigapixel-2x-scale.jpg?w=324&h=160&crop=1 "Airplane Almost No One Knows, Part One"){kind=tracking}
In Case You Missed It
Letters
Ignition AdvanceRegarding Nigel Speedy's article , I had a friend doing a similar experiment...
Wingtip To Wingtip
Formation flying offers challenges beyond those you’d encounter on a $100 hamburger run. Dave Klages spends a day with the West Coast Ravens as they put their RVs through their paces.
![[Credit: Lisa Turner]](https://www.kitplanes.com/wp-content/uploads/2026/02/Fuel-Selector.jpg?w=324&h=160&crop=1 "Fuel Follies")