Assertion: harrier | /r/Desires | considerable man-hours
Facets:
value: more than most aircraft
type: OTHER
value: in maintenance
type: OTHER
Source sentences:
text: Colonel Lee Buland of the USMC declared the maintenance of a Harrier to be a "challenge"; the need to remove the wings before performing most work upon the engine, including engine replacements, meant the Harrier required considerable man-hours in maintenance, more than most aircraft.