Assertion: glider's engine | /r/AtLocation | the ground
Facets:
Source sentences:
text: Winch launching uses a powerful stationary engine located on the ground at the far end of the launch area.
text: Winch launching uses a powerful stationary engine located on the ground at the far end of the launch area.
text: Winch launching uses a powerful stationary engine located on the ground at the far end of the launch area.