It’s not years, it’s “cycles” take-off/landing with pressurized passenger compartment in-between. And it’s not often the wings fall off, but the tail does, or

It’s not years, it’s “cycles” take-off/landing with pressurized passenger compartment in-between. And it’s not often the wings fall off, but the tail does, or sometimes a huge hole opens in the “skin” of the airframe. Example: Aloha Airlines Flight 243