PPRuNe Forums - View Single Post - Video - Flapping to Equality / Dissymmetry of Lift
Old 25th June 2019 | 03:12
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John Eacott
 
Joined: Aug 1999
: ATP+Mil
Posts: 4,411
Likes: 83
From: Gold Coast, Australia
Originally Posted by tartare
OK.
Intriguing to see, but am I alone in thinking this is insanely dangerous?
You put a Go-Pro on a rotorhead - for real?
Are you a licenced aviation mechanical engineer?
What if it had cut loose?
What if it caused said rotorhead to be slightly out of balance?
I'd be interested to hear further details.
Seriously? Are we so risk averse that we can't accept that someone may actually know what they're doing

Previous films (yes, with cameras with film stock inside) show how blade technology has changed over the years. And explain why the Bo105 and others are known as rigid rotor systems

1946, and the film that is claimed to dissuade pilots from flying rotary


S-56, sometime in the late 1950s


I think this is the S-56 footage, as originally shot


Mil-8, more recent footage



A modern BERP blade shown from 1:28 onwards. Seeing Colin Hague is a blast from the past!


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