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