Standard vehicle wrapping vinyl isn't approved for aircraft graphics, except for hobby/ experimental aitcraft, you could probably sneak by on bush planes and such, but not a corporate or commercial aitcraft. Winglets are usually more for jets, so I'm assuming that's what it is...???
If it's for a plane that travels at high speed/ high altitude, or has cabin pressurization, there are specific materials you need, along with a sign off from an engineer, and the FAA. Materials for these have micro-perforated holes, needed for aircraft with pressurized cabins, because they experience seepage of pressurized air around rivets, seams, etc. If the film didn’t have this micro-perf, the air wouldn't escape and just push the graphic off in flight, which could cause a lot of different problems that you don't want (like jamming a flight control, covering sensors, sucked into an engine). They can't be laminated either because of the micro-perf. There are liquid laminates that can be used, but they also have to be compatible with the film, and inks if you're printing. They also need to be trimmed around any protrusions, rivets, seams, or anything else, and edge sealed. Thre are also parts you can, and can't put them on.
3M makes one (A7706), but it's regulated, and almost impossible to obtain without certification. There's a procurement process, including documentation like the aircraft engineers sign off letter, before the films can be purchased. There are also pretty specifig print methods/ printers & inksets. It's not a straightforward print & lay by any means. There are companies that specialize in aircraft graphics, that would be my reccomendation.
