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A Focke-Wulf Fw 190 A-8 replica in a ground loop caused by a failure of the right-hand wheel brake. The right main undercarriage is collapsing. In aviation, a ground loop is a rapid rotation of a fixed-wing aircraft in the horizontal plane while on the ground.
The primary distinguishing feature was the addition of wingtip skids, which proved necessary because the aircraft was tricky to land and prone to ground looping. [15] In October, Fokker began delivering the Dr.I to squadrons within Richthofen's Jagdgeschwader I.
DARPA launched the project in mid-2022, wanting a plane that could lift large, heavy loads by skimming the water in ground effect, and capable of operating at mid-altitudes of up to 10,000 feet (3,000 m). Utilizing the ground effect, flying at an altitude equal to 5% of the wingspan can deliver 2.3 times more efficient flight performance.
Standing eight; inside loop, 1/2 roll (inverts the aircraft), inside loop (towards the ground) 1/2 roll on top of the loop; Wingover; left or right 180° tight turn at the top of a 1/4 looping (up) Zoom climb; dive followed by extreme nose up attitude (not necessarily vertical). Consists of an initial airspeed gain resulting in an increased ...
Conventional geared aircraft are much more susceptible to ground looping. A ground loop occurs when directional control is lost on the ground and the tail of the aircraft passes the nose, swapping ends, in some cases completing a full circle. This event can result in damage to the aircraft's undercarriage, tires, wingtips, propeller and engine.
Ground loop may refer to: Ground loop (electricity) , an unwanted electric current that flows in a conductor connecting two points inadvertently having different potentials Ground loop (aviation) , the rapid circular rotation of an aircraft in the horizontal plane while on the ground
An outside loop follows the same path as an inside loop, but is performed with the pilot or cockpit on the outside of the circle the aircraft describes. Therefore, if the aircraft starts in a normal, upright flight position, then an outside loop will be performed by inputting down elevator and progressing down below the original line of flight ...
The stalling angle of attack is less in ground effect, by approximately 2–4 degrees, than in free air. [23] [24] When the flow separates there is a large increase in drag. If the aircraft overrotates on take-off at too low a speed the increased drag can prevent the aircraft from leaving the ground.