As of all things transportation related, it’s all about power to weight ratio. Tanks have horrible power to weight ratio, but they are very tough. Planes are a bit more fragile, and birds are even more fragile. Birds also have the added benefit of biological healing from physical wear and tear. Evolution is just a form of engineering.
As of all things transportation related, it’s all about power to weight ratio. Tanks have horrible power to weight ratio, but they are very tough. Planes are a bit more fragile, and birds are even more fragile. Birds also have the added benefit of biological healing from physical wear and tear. Evolution is just a form of engineering.