A blade erection damper for a folding propfan blade comprising a blade hammer on the propfan blade engageable with a fluid filled frangible capsule to dampen {HEAD ~ erection} of {TAIL ~ the blade} 
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A blade erection damper for a folding propfan blade comprising a blade hammer on the propfan blade engageable with a fluid filled frangible capsule to dampen { HEAD ~ erection } of { TAIL ~ the blade }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL