Abstract: A mobile aircraft launcher includes a towable, tiltable, wheeled trailer, a launch beam comprising a plurality of sections hinged to one another, an aircraft-engaging shuttle mounted on the launch beam, and a shuttle-moving drive arrangement mounted on the trailer. The launch beam is mounted on the trailer and is movable between a folded, transport condition, in which the beam sections are generally side-by-side, and a launch condition, in which the beam sections are colinear. In the colinear arrangement, a portion of the launch beam extends forward of the trailer, that portion being supportable entirely through the trailer.