Seeing that BV-347, always wondered if a stealthy Wokka exists.?
I know - contradiction in terms - but clearly there's a stealthy UH-60 - so why not try it with the big brother...?
On occasions when a singleton or pair of Chinooks can be spotted flying over Sydney, am always struck by how quiet they are compared to the UH-1Hs we had in NZ.
You could hear the blade slap for miles.