Plane and Pilot

JUNE 26, 2025

Featuring a Jabiru 3300 120 hp, 6-cylinder, air-cooled engine, the aircraft was built to accommodate a 1,675 pound gross weight. When MOSAIC comes into effect, you can bring it to a service center, and we will write a new certificate of airworthiness and weight and balance. But the J-230D still packs an impressive punch.

Aileron 97

Aileron Gross Weight Crosswind Knot 97

Plane and Pilot

MARCH 25, 2025

Although I havent spent much time around GB1s (except for drooling over them while they are on display and flying at airshows) I am always taken aback by how much larger the airplane appears to be in personparticularly, the tall, sweeping rudder that curves down to a sharp point with just enough ground clearance. Max Gross Weight: 2,200 lbs.

Knot 111

Knot Airplanes Runway Rudder 111

Plane and Pilot

NOVEMBER 10, 2024

In order to be flown by a sport pilot, the resulting airplane must still meet the current regulations—1,320 pounds maximum gross weight, 120 knots max cruise speed, for example—but how it gets there is up to the builder. On the walkaround, you doubtlessly noted the full-span flaperons (flaps plus ailerons as one unit).

Airplanes 98

Airplanes Knot Pitot Tube Gross Weight 98

Plane and Pilot

MAY 3, 2025

Depressions in the vertical stabilizer and rudder, as well as stabilator skins and ailerons, all help increase panel stiffness while allowing less under-skin structure. There were only five stall-related accidents, most on high density altitude takeoffs at or near gross weight.

Approach 67

Approach Airplanes Stability Weight-Shift-Control 67

Plane and Pilot

OCTOBER 4, 2024

If you learned in a four-seater, chances are most of your flying was with only two people on board, with a nice cushion below max gross weight and with a mid- or forward CG. Sometimes it seems that planes go off the side of the runway in a crosswind landing because the pilot did not use full aileron deflection to counter the crosswind.

Crosswind 52

Crosswind Aileron Runway Gross Weight 52

Pilot Institute

SEPTEMBER 18, 2024

In maintaining a properly coordinated steep turn, the pilot must use the opposite aileron to maintain bank. You may need to apply the opposite aileron to counter the overbanking tendency. Adverse Yaw Adverse yaw is when an aircraft tends to yaw towards a raised wing due to the aerodynamic forces of an aileron deflected down.

Lift 52

Lift Aileron Drag Pilot 52

Plane and Pilot

NOVEMBER 10, 2024

In order to be flown by a sport pilot, the resulting airplane must still meet the current regulations—1,320 pounds maximum gross weight, 120 knots max cruise speed, for example—but how it gets there is up to the builder. On the walkaround, you doubtlessly noted the full-span flaperons (flaps plus ailerons as one unit).

Airplanes 96

Airplanes Knot Pitot Tube Gross Weight 96