I'm not a fan of the square look... Keep em round... Jeez, I dunno off
the top of my head who produced the fairing I have, it's mucho decades
old... You will need to do the home work and see if there is a fat
fairing languishing in some shops attic... Call the airplane wreckers
also....
Yeah, in my mind there is a significant improvement in safety with the
dorsal fin... When I do engine cuts (altitude) and let the speedo go
below Vmc, the plane is mushing out of the sky before it offers to
start going roundy, roundy - I have never let it get deep into that, no
cajones Senor.... My understanding is that in the original
configuration with the wasp waist fuselage an Apache could do an abrupt
break into an inverted spin that got a few pilots...

cheers ... denny