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2. Honeywell RQ-16 T-Hawk - Wikipedia

   en.wikipedia.org/wiki/Honeywell_RQ-16_T-Hawk

   The Honeywell RQ-16A T-Hawk (for "Tarantula hawk", a wasp species) is a ducted fan VTOL miniature UAV. Developed by Honeywell , it is suitable for backpack deployment and single-person operation. Development

3. Moller M400 Skycar - Wikipedia

   en.wikipedia.org/wiki/Moller_M400_Skycar

   Each power unit comprises a Wankel rotary engine directly driving a ducted fan. [7] [8] The housing is lined with Kevlar to contain the fan blades in the event of failure. [7] The Skycar has four such nacelles, each with two Rotapower engines mounted in tandem. All eight engines operate independently under computer control and, as demonstrated ...

4. Miniature UAV - Wikipedia

   en.wikipedia.org/wiki/Miniature_UAV

   The Small Lift Augmented Ducted Fan (SLADF) ducted-fan micro-helicopter, built by Micro Craft of San Diego, California, and Ontario, Canada. The SLADF was a ducted fan helicopter with a diameter of about 15 centimeters (5.9 in) and a weight of 1.8 kilograms (4.0 pounds), with payload.

5. Radio-controlled aircraft - Wikipedia

   en.wikipedia.org/wiki/Radio-controlled_aircraft

   A radio-controlled aircraft (often called RC aircraft or RC plane) is a small flying machine that is radio controlled by an operator on the ground using a hand-held radio transmitter. The transmitter continuously communicates with a receiver within the craft that sends signals to servomechanisms (servos) which move the control surfaces based on ...

6. Model aircraft - Wikipedia

   en.wikipedia.org/wiki/Model_aircraft

   Early "jet" style model aircraft used a multi-blade propeller ducted fan, inside ductwork, usually in the fuselage. The fans were generally powered by 2 stroke engines at high RPM. They generally had 0.40 to 0.90 cu in (6.6 to 14.7 cc) displacements, but some were as small as 0.049 cu in (0.80 cc).

7. Ducted fan - Wikipedia

   en.wikipedia.org/wiki/Ducted_fan

   The most common ducted fan arrangement used in full-sized aircraft is a turbofan engine, where the power to turn the fan is provided by a gas turbine. High bypass ratio turbofan engines are used on nearly all civilian airliners , while military fighters usually make use of the better high-speed performance of a low bypass ratio turbofan with a ...