Dan Horton

Air-oil separators 101.

By Dan Horton.

Constant-flow fuel injection for Lycomings.

There are plenty of choices to power Experimental aircraft.

Flying the SuperSTOL Stretch XL with a 180-hp ULPower engine.

Arden Hjelle's Tailwind raised the bar for all.

The honest airplane.

Fuel injection and ignition, old school and new cool, same day, same dyno.

If you can build an aircraft, you can easily make your own tools.

There can be more than 10,000 rivets in an aluminum kit aircraft. Given that many opportunities for errors, you’ll surely need to replace a few.