Here you have it, the Marine Corps' first training variant (well, kinda) F-35B Joint Strike Fighter taking off on its maiden flight from the F-35 schoolhouse at Eglin Air Force Base, Fl., yesterday.
Keep in mind that the Marines were supposed to be flying their short take-off and vertical landing F-35Bs operationally by this year. However, production delays, redesigns and cost overruns mean that the Marines, along with everyone else who is buying F-35s, aren't likely to be flying their jets operationally until the latter half of this decade.
Click here for the F-35 programs most recent flight test update.