You might want to check your math there. In 2030 the war has been over for 85 years - even if Bucky lied about his age to join the army in 1941 at age 16 he'd still be 105 years old.Hey, it's only 2030. He'd be 78 years old, and he's in pretty good medical condition. He could just be, y'know, an old guy.