After releasing the surface, it should have removed the warp. Take the model away from the steam, still holding the surface in that state, and hold that way until the surface tightens up again. : VOLANTEXRC RC Plane F4U Corsair 4-CH Remote Control Plane, WWII RC Airplane Easy to Control with Xpilot Stabilizer & One-Key Aerobatic Perfect. Now, gently twist the surface in the opposite direction and a little more than is needed to remove the warp. Holding the model in a manner that allows you to twist the warped surface and still keep your hands well away from the steam, proceed to remove warp in this manner: Hold the warped area close to the steam and move the area over the steam and around in a circular pattern until you see the covering relaxing or even getting loose.
Now, turn down the heat until the water is just at or above the boiling point and the steam is floating out of the spout rather than being forced out. With the kettle about half full of water, bring the water to a boil so steam is pouring out of the spout. Steam is more effective for removing warps. Warps can be removed by direct dry heat or by moist heat or steam from the spout of a water or teakettle. If warps are apparent, follow this procedure in removing them. These can be detected by sighting the surfaces from the center of the model, either by looking from the front or the rear. Wing Framing Top View - Sterling F4U-1 Corsair Sterling F4U-1 Corsair Control Line Airplanes - Front View of Inverted Gull Wing Frame Wing sheeting was fit, wetted, and taped to the frame to pre-form before gluing in place. The wings and tail surfaces should be checked for possible warps. Top view of bottom wing sheeting (March 2015).
