Yup. Earlier episodes are available on Crunchyroll. Episode 7 is the latest, and it's just been released on the official Macross Frontier site. I'd have to say Episode 7, hands down, is one of the most subversive and funniest episode to date. You don't really have to understand too much Japanese to "get it." I was ROTFL laughing so hard I almost busted a gut. Won't spoil it for you guys, but I highly recommend it.