Trailering
The two-bladed rotor and the small size of the R22 make it possible to trailer the helicopter without blade folding or dismantling tasks. Trailering the R22 requires securing the tail boom and rotor blades to the trailer, which must be torsionally rigid to prevent motion and stresses being applied to the helicopter during transportation. It is possible to take off from and land directly onto the trailer.
Read more about this topic: Robinson R22