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What is one advantage of retractable landing gear over fixed landing?
The most often quoted benefit of retractable gear is better performance, and cleaning up the underwing does reduce drag and allow the aircraft to climb and cruise faster.
Can you survive clinging to a plane?
There were 86 deaths, a 76 percent fatality rate, with many unidentified decedents. Wheel-well stowaways face considerable risk of death during all phases of flight. Some have been unable to remain in the well during takeoff and landing and have fallen to their death.
Do you need retractable landing gear for aerobatic aircraft?
Strictly speaking, a ‘pure’ aerobatic aircraft doesn’t need a retractable landing gear. For such an aircraft maneuverability is much more important than speed. In fact, the aircraft can’t fly too fast or the spectators are going to miss the show.
How many Jack points do you need for landing gear retraction?
Two jack points are not enough, not for a retractable gear airplane. The three jack points are as necessary as are three special (tall) jacks which will be used henceforth to provide the means for raising the aircraft high enough to clear the landing gear for retraction testing, not only during construction but later for the annual inspections.
How does a fixed gear plane reduce drag?
The Mooney M-18 “Mite” which is a tiny plane by anyones standards had retractable gear (also Johnson bar operated). One way to reduce drag on a fixed gear plane is through the use of gear fairings. while they do help with speed they can also cause an issue if the plane touches down hard.
What do you need to know about gear retraction?
Remember too, retraction tests will have to be performed at least annually. In order to make a gear leg retractable, its upper end must be attached to some sort of a trunnion. Unlike the attachment bracket which immobilizes the fixed gear leg to the structure, the trunnion provides the support and pivot axis necessary in a retractable installation.