These variations include mounting the engine upright allowing larger propellers and the Rotax gearbox to be mounted, a longer tailboom and larger tail vertical surface to increase stability, shorter ailerons and torque tubes as opposed to control cables.
These variations include mounting the engine upright allowing larger propellers and the Rotax gearbox to be mounted, a longer tailboom and larger tail vertical surface to increase stability. Excalibur has shorter ailerons and torque tubes as opposed to control cables.