Plane and Pilot

MAY 3, 2025

To some extent this was carried out with the Cherokee, though the key design elementuse of a stabilator in place of a conventional elevator and fixed horizontal stabilizeris likely the influence of John Thorp. Thorp joined the Piper design team during the Cherokees development; his own Sky Scooter used a stabilator.

Approach 73

Approach Airplanes Stability Weight-Shift-Control 73

Flying Magazine

MAY 10, 2024

2: What effect does high density altitude have on the efficiency of a UA propeller? Density altitude does not affect propeller efficiency. You should expect to see questions that show you understand what happens when you change an aircraft’s balance, stability, and center of gravity.

Weight-Shift-Control 116

Weight-Shift-Control Air Traffic Control Aeronautical Decision-Making Density Altitude 116

Plane and Pilot

OCTOBER 3, 2024

It was 87° F, a density altitude of 7300 feet and we ended up with four people, 120 gallons plus baggage, and we got off in 2400 feet with naturally aspirated engines. From the pilot’s seat it cruises near effortlessly and handles nimbly on land or water with a great combination of stability and modest control pressures.

Airplanes 79

Airplanes Rudder Knot Aileron 79