Chuck Berthe
Chuck Berthe is a retired Naval Aviator, civilian Test Pilot, and Aeronautical Engineer with ATP, CIFI, Helo, A&P ratings, and two Repairman Certificates. He has logged 16,600 pilot hours, and is an Associate Fellow in the Society of Experimental Test Pilots.
Bearhawk LSA
Its the wing that gives Bob Barrows latest design a faster cruise and slower stall speed than similar LSAs. By Chuck Berthe.
Flight Review: Revival of the Fittest
Part Husky, part Cub, the Bearhawk Patrol evokes 1940s-era shapes but with the benefit of today’s advanced manufacturing. By Chuck Berthe.
Flight Review: Four to Tango
Chuck Berthe puts Team Tango’s Foxtrot 4 through its paces, and finds it to be a capable aircraft with the potential to be even better as the design is refined.
Comp Air 9
Chuck Berthe flies the turbine-powered Comp Air CA9, an impressive work in progress. With a combination of a massive airframe and a Honeywell turbine, the CA9 is a heavy hauler that will really scoot.
Arion Lightning
Test pilot Chuck Berthe flew the Arion Lightning not once but twice, in two different factory demonstrators. The first flight raised concerns about the trim system and longitudinal stability, while the second flight (months later) impressed with improvements to the trim system and the consequent betterment of the airplane’s handling characteristics.
In Case You Missed it
Supercharged F-1 Rocket
While builder Wolfgang Meyn loved the F-1 Rocket quickbuild kit, things got a little more complicated (and exciting) when he decided to add an Aero Supercharger Solutions supercharger teamed up with a modified Airflow Performance fuel-injection system; by Ed Wischmeyer.
Traveling Machine
Van's two-seat RV-12 LSA proves itself as a surprisingly travel-friendly cross-country airplane. By Marc Cook.
Letters
Engine Assembly Sealants and LubricantsI enjoyed Dave Prizio's article, "Choosing the Right Sealant" ....