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Osprey 3000 REF & Full House Electric

Product Code: OSPREY-E
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Price: $626.88

5 in stock

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Description

The Osprey 3000 REF & Full House Electric is a great new 3m glider.

We have this model in Rudder-Elevator-Flap (REF) and Rudder-Elevator-Flap-Aileron (full house) versions.

See the glider version info below for more info.


The Osprey 3000 RES is a beautiful new 3 m glider which is a delight to look at and a joy to fly. Its excellent aerodynamics make it a stable and easy to fly model with impeccable thermal performance, and a surprisingly good speed range.

Like its predecessor the Circle Dancer 3000 this models is a beautifully constructed balsa and carbon almost ready to fly version of the venerable Bubble Dancer by Dr Mark Drela. The RES appellation indicates that this version is controlled using Rudder/Elevator/Spoiler controls. The wing has generous dihedral and a large central spoiler fitted, keeping to the intent of the Drela design. The Osprey 3000 RES has beautifully built wing with a substantial carbon spar and carbon DBox, making it rigid and strong enough for a sensible winch launch.

The fine fuselage consists of a lightweight Kevlar, glass, and carbon pod molding with a small pylon for mounting the wing above the fuselage, to reduce interference drag. The fuselage nose incorporates a large (18 cm long) hatch to allow easy access to the battery, receiver, rudder and elevator servos. The hatch is very nicely molded from carbon fibre and incorporates a positive attachment system. The fuselage has a molded carbon tailboom incorporating a small pylon for the tailplane/horizontal stabiliser. The pushrod outers are bonded in place, and all the tail pushrod hardware is supplied.

The tailplane is a feather weight built-up balsa and carbon construction, covered with lightweight transparent film and is supplied ready to bolt onto the rear pylon mount. The tailplane includes a ready hinged elevator for faster pitch response.

The Osprey 3000 RES wing is expertly constructed from balsa and carbon, with beautifully applied transparent film covering, in contrasting colours. The centre panel incorporates a large spoiler to give good approach control. The centre and mid panels include carbon Dbox structural elements which considerably strengthen and stiffen the wing, allowing the model to be flown at higher speed and in windier conditions. The standard of construction is excellent, and the prefabrication is very complete. The only things left to do are gluing the tailboom to the pod, installing the control surface control horns, fabricating linkages for the spoiler, and fitting the RC, battery and towhook.


Osprey 3000 RES Specifications
Wing span 3.0 m 118 in
Wing area 62.6 dm2 970 sq in
Length 175 cm 68.9 in
Flying weight from 1100 g 38.8 oz
Wing loading 17.6 g/dm2 5.8 oz/sq ft
Aspect ratio 14.4
Wing airfoil AG35/36/37
Dihedral (EDA)
Centre of Gravity 102 - 106 mm from wing leading edge
Controls Rudder, elevator, spoiler



Osprey 3000 RES Typical Weights
Fuselage & fin 237 g 8.4 oz
Centre panel 243 g 8.6 oz
Wing tips 322 g 11.4 oz
Tailplane 33 g 1.2 oz
Rudder 11 g 0.4 oz
Accessories 54 g 1.9 oz
Total structure 900 g 31.7 oz
Glue etc 5 g 0.2 oz
Wiring 16 g 0.6 oz
Receiver 10 g 0.4 oz
Rudder & elevator servos 20 g 0.7 oz
Spoiler servo 10 g 0.4 oz
Battery 120 g 4.2 oz
Noseweight 19 g 0.7 oz
Flying weight 1100 g 38.8 oz



Osprey 3000 RES Recommended Servos
Elevator & rudder MKS DS6100, MKS HV6100, KST DS145MG, Blue Bird BMS-105HV, Corona DS843MG, Hyperion DS09-AMD, KST DS113MG
Spoiler MKS DS6100, MKS HV6100, Blue Bird BMS-105HV, KST DS113MG, KST DS135



Osprey 3000 RES Control Movements
Rudder 60 mm each way
Elevator 15 mm up, 15 mm down
Elevator neutral 21 mm from the trailing edge to fuse top
Spoiler 75º up deflection

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HyperFlight
Drybank Farm
Fosse Way, Ettington
Stratford-upon-Avon
Warwickshire, CV37 7PD
United Kingdom
+44 (0) 1789 336166
sales@hyperflight.co.uk
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