Assertion: new alloy | /r/ObjectUse | used in attack helicopter
Facets:
value: extensively
type: DEGREE
Source sentences:
text: Today the new alloys and associated corrosion protection systems are used extensively in helicopter and fixed wing military aircraft, including the Westland Lynx, McDonnell Douglas MD500, F22 Raptor and Apache Mark-3 attack helicopter and the F35 Joint Strike Fighter (JSF).