Okay, it wasn't the exact same 'chopper' that appeared in M*A*S*H but that's what started me watching the latter classic. Good theme which I would like to hear again, almost as good as 'Cannonball'. Two likeable actors but I can't really remember much else. Ah, those were the days; take me back to 1959. TV evenings in Sydney would bring you some classic Westerns plus 'Whirlybirds' and of course 'Sea Hunt'.