Pilot Institute

NOVEMBER 1, 2024

Remember that wings, propeller blades, and tail surfaces are airfoil-shaped. Additional Dangers of Ice Accumulation Icing also makes your aircraft heavier and can even change the position of the center of gravity. Many aircraft have heated leading edges on the wings, tail, and propellers.

Pitot Tube 52

Pitot Tube Drag Lift Airfoil 52

Pilot Institute

NOVEMBER 23, 2024

An aft center of gravity increases flat spin risk. A flat spin happens when the center of gravity shifts too far aft (toward the tail), and the aircraft’s rotation becomes more horizontal. Some aircraft can enter flat spins even if their center of gravity is in the normal range.

Center of Gravity 98

Center of Gravity Weight-Shift-Control Aileron Rudder 98

Vintage Aviation News

DECEMBER 14, 2024

It was certainly a most unusual aircraft, distinguished by its forward swept wing and canard horizontal stabilizers. One of the biggest challenges for the X-29 was the unusual center of gravity, which was affected by the rear-mounting of the forward-swept wings and made the X-29 inherently unstable.

Horizontal Stabilizer 96

Horizontal Stabilizer Center of Gravity Tail Drag 96

Pilot Institute

NOVEMBER 11, 2024

Longitudinal Stability Longitudinal stability exists about the pitch axis. Placing the center of gravity ahead of the aircraft’s center of lift improves longitudinal stability. The aircraft’s horizontal stabilizer (tailplane) creates a downward lift to counterbalance pitching moments.

Stability 52

Stability Center of Gravity Aileron Rudder 52

Plane and Pilot

OCTOBER 3, 2024

True, a slightly higher aspect ratio wing was desired, which in turn required a larger vertical tail and thus a little extra mass, but the size, approximately 20% larger than a Widgeon, was set. The Mallard—it’s a trike—has a tail stinger because it otherwise falls on its tail when loading.”

Airplanes 81

Airplanes Rudder Knot Aileron 81