Cable release during winch launch, cable interference with the glider’s wing, collision with ground, in instruction

Aborted take-off during a tow-in flight, failure to release the tow rope, tow plane stalling

Collision of both aircraft in the tow with the ground during initial climb while being towed

Cable release by the glider after towed take-off, glider collision with ground

Glider rises above tug plane during towed take-off, cable release by the tug plane, glider collision with ground

Rupture of winch cable during take-off, hard landing, during a light instruction flight

Cable release by the glider pilot during a towed take-off, attempted U-turn, collision with an obstacle then the ground

Untimely separation of cable during winch take-off, hard landing, in instruction

Loss of control during take-off, ground loop

Winch cable strike in initial climb, loss of control, collision with ground, fire