That
is Flattop. He transforms from a robot into an F4 Phantom fighter jet. The aircraft-carrier that transforms into an interstellar jet is the transport/vehicle which he controls. See
here,
here and
here.
That's the whole point of Micromaster Transports - they're Micromaster Transformers who come with a transport vehicle/base that they control or pilot. Other Micromaster Transports are
Erector,
Overload and
Roughstuff. There are also Combiner Transports who are
Retro,
Surge,
Pipeline and
Gusher.