Tag: ultralight powerplants
![sideview shows the Better Half with the full VW case. [Credit: Legal Eagle Airplane]](https://www.kitplanes.com/wp-content/uploads/2026/02/Milholland-V-Twin_Side-View.jpg?w=324&h=160&crop=1 "Better Half VW")
In Case You Missed It
Flight Testing: Static System Error – Theory and Practice, Part 2
In Part 2 of the series, Kevin Horton shows you how to gather and interpret flight-test data to identify static system error (spreadsheets included).
Wind Tunnel
Although we often consider maximizing airflow over the exterior of an aircraft, we sometimes neglect internal airflow design that can cause significant drag.