Air Pictorial 1977-11
E.Rees - Dowty's Ducted Propulsor
Britten-Norman Islander G-FANS engaged in flight tests of its Dowty ducted propulsors which are driven by two 300-h.p. Lycoming IO-540 engines
Close-up of the ducted propulsor showing the 48-in.-dia. seven-bladed fan.
Layout of the powerplant as installed on Islander G-FANS
RFB/Grumman American Fanliner D-EBFL with integral ducted propeller
Cessna XMC research aircraft N7174C with a shroud around its propeller