"Pre composites", doesn't that mean, well, aluminum? That's not particularly hard to work with, no? With composites, well, you can slap together some repair rel

"Pre composites", doesn't that mean, well, aluminum? That's not particularly hard to work with, no? With composites, well, you can slap together some repair relatively easily, but for more complicated stuff, well you're not carrying around a large autoclave on a carrier are you? (Unless the above doesn't make it abundantly clear, I have little knowledge of aircraft repair procedures)