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We know that landing gears are an important part on our planes , so this things can inprove landing gear

1-landing gear rows:
A customization that adds rows like single , 2x1 , 2x2 and 2x3

2- tilted gear , the previous customization adds the ability to tilt our landing gears betwen 0 degres and 45 degres

3-lateral deploy landing gear
This can help to make more realistic gears on the wings of the planes , that modiffy the gear box and allows the landing gear to deploy lateraly