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10th December 2013 | 05:54

#104 (permalink)

EMS R22

Joined: May 2005

Posts: 208

Likes: 6

From: North of 60. South of 42.

The standard use to be that boom size was 80% of rotor diameter to reduce vortices.

Although now days with new nozzle technology a lot of booms are 100%.

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