SkyScrapers are approved by Boeing, Airbus, Lockheed-Martain, USAF, UK Royal Air Force, BAE, Rolls Royce, GE, Pratt-Whitney, etc. Used to mechanically remove polysulphide & polythioether sealants from all aircraft surfaces. The 6 inch scraper when using the PEEK Scraper 312-6B is used by all transport aircraft for the USAF to mechanically remove the non-skid tape used in the cargo bay of the C-17, C-130, C-5M, C-27 and all transport helicopters CH-46, CH-47, CH-53. Currently used to also mechanically remove all RTV from faying surfaces and weather tite surfaces.
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