Assertion: glider's engine | /r/ObjectUse | used in glider
Facets:
Source sentences:
text: The study also indicated the remanufactured engines used in gliders sold by Fitzgerald had greenhouse gas emissions equal to or even lower than those of OEM engines; achieving a 20 percent better fuel economy with a smaller carbon footprint.
text: Instead, it relied on unsubstantiated assumptions about the number of older engines used in gliders and its emissions.