Assertion: group's aircraft | /r/HasProperty | operational
Facets:
Source sentences:
text: In an article not long afterward, The Washington Post quoted unnamed defense sources as saying that roughly 50 stealth aircraft were operational and combat-ready, although the true figure was about half that large.
text: On 22 August 1986, a story in The Washington Post said that about fifty aircraft were operational, that the F-19 designation was incorrect, and that the plane was described as "ugly" due to its bulging, nontraditional shape.