Britten Norman Islander with Dowty Ducted Propellor

[Dynoman]

Interesting idea! The BN-2 is a great little commuter and air taxi aircraft. The ducted design to reduce noise would have been ideal for heavily urban-encroached airport environments.

Great pics at flickr
https://www.flickr.com/photos/egbj/sets/72157625710033205/?view=sq