Collision on ground involving a Grob Twin Astir, VH-IKU and Piper PA-25-235, VH-WGC, Waikerie, SA on 13 January 1993

The tug aircraft, VH-WGC, was holding to the left of the threshold of the strip while a knot was being cleared in the tow rope attached to a glider to be launched. Another glider, VH-IKU, was engaged on solo circuits and was to land to the right of VH-WGC. VH-IKU bounced on landing and began to swing to the left. In an attempt to correct the swing, the pilot mistakenly applied left rudder and the glider struck the tail of the tug. The occupants of all aircraft escaped without injury.