Maybe you didn't read the article or make it to the end, but it pretty clearly states that the time frame for this was 1950-1958 and then it became obsolete as

Maybe you didn't read the article or make it to the end, but it pretty clearly states that the time frame for this was 1950-1958 and then it became obsolete as technology changed and restrictions where eased. Not saying your point is wrong, just your complaining that the article doesn't cover things outside it's scope.