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Wills Wing U2
The U2 Ultra Performance Intermediate Hang Glider
The U2 is a very high performance glider with handling characteristics suitable for pilots with intermediate and higher levels of skills and experience. The U2 is available in two sizes - 160 and 145.
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The U2 was conceived as a very light-weight glider with performance approaching that of the much heavier, more expensive, and more challenging competition class wings. There are no reflex bridles - all stability systems are internal - so cable drag is minimized. Beginning with the 2009 model year, all lower cables are 3/32 1x19 un-coated, for additional drag reduction. Standard on the U2 is the new Litestream control bar, a Slipstream style, fully streamlined bar that uses the same streamlined aluminum basetube as the Slipstream bar, but with shorter chord, easier to grip, lighter weight Litestream downtubes. Specially machined, fully streamlined aluminum corner fittings complete the Litestream package, which offers a more than 95% reduction in drag as compared to a regular AT-style streamlined control bar with a round basetube. The U2 features a curved tip planform and sports an exceptionally clean sail with a Mylar or 205MT leading edge and 205MT trailing edge offered as standard equipment, or an available upgrade to either Hydranet of UVM sailcloth. An extended bottom surface in the root cleanly fairs in the hang loop. For the 2009 model year, the U2 features an upgraded and improved sail cut that results in improved performance and even better handling characteristics. An upgrade to an all Mylar top surface is also an available option for 2009.
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In the air, at the looser VG settings, the U2 offers, light, quick response coupled with forgiving handling characteristics. With the VG on, the gliding range at speed expands dramatically, and the glider tracks straight and true. The U2 uses a weight- and cost-saving conventional VG system. The result is an exceptional performance package that is extraordinarily accessible. The landing characteristics are very straightforward; handling is damped and predictable on approach, the flare window is broad and flare authority is ample.
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New Litestream Compatible Round Speedbar Basetube
We are now offering the option of a round speedbar basetube on the U2. This option is to address the requests of pilots who prefer the grip of a round basetube for comfort reasons, and pilots who want to be able to mount larger diameter wheels on a Litestream control bar. The photo shows the Litestream round speedbar mounted to a Sport 2, with Hall Wheels (not included) installed. We also have available VG compatible hubs for the larger 8 inch diameter Finsterwalder pneumatic wheels that allow them to be mounted on the Litestream round speedbar.
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Hall Wheel on New Litestream Compatible Round Speedbar Basetube
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Pilots should expect approximately 1/2 point in degradation of L/D by going to the round basetube over the streamlined basetube. The Litestream compatible round speedbar is a no extra cost option when requested on any new glider order.
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Pilot Comment:
Wally Anderson - Bay Area HG Dealer
8/22/2003
The last U2 [shipped] flies even better & has a cleaner sail, hard to believe but amazing!!!!
Thanks,
Wally Anderson
More Comments:
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Imperial Units: Change to Metric Units
| Specification |
U2 145 |
U2 160 |
| Area (ft^2) |
145 |
160 |
| Span (ft) |
31.3 |
33.1 |
| Aspect Ratio |
6.8 |
| Glider Weight (lbs) |
63 |
68 |
| Hook-In Weight (lbs) |
140-220 |
160-260 |
| Optimum Body Weight (lbs) |
140-170 |
170-210 |
| Nose Angle (deg) |
125-128 |
| Double Surface (%) |
84 |
| USHPA Rating |
3 |
| Vne (mph) |
53 |
| Va (mph) |
46 |
| Vms (mph) |
20 |
| Length (in bag) (in) |
192 |
204 |
| Break-down (in) |
141 |
153 |
| HGMA Cert. |
11/12/2003 |
3/20/2003 |
| Sugg. Retail |
$4875.00 |
Key to Specifications
Note: Retail prices listed are Wills Wing's suggested retail prices not
including packaging for shipment from the factory, freight costs to the destination, import
and local taxes, and dealer preparation and delivery charges. For safety reasons, any products shown that require any particular expertise to install or use safely must be purchased
through an authorized Wills Wing Dealer.
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| Easy to Fly, Ultra-High Performance, Intermediate Design |
| Easy to Pull, Effective VG System |
| Litestream Performance Control Bar |
| Internal Four-Sprog Stability System |
| Composite Transverse Battens |
| Machined Aerodynamic Corner Fittings |
| New Button Spring Lock - Tang Attachments |
| Very lightweight - all 7075 airframe |
| 205 MT Square trailing edge fabric |
| 7075 - T6 Pre-formed Battens |
| New Lever Type Rear Batten Tips |
| Bottom Surface Battens & Internal Shear Ribs Control Sail Shape |
| PX15 Mylar or 205MT Dacron Leading Edge |
| Extended Bottom Surface at Root Fairs in the Hang Loop |
| Sail Fit and Finish Comparable to a Talon |
| Two Color Bottom Surface |
| Kingpost Hang Pilot Suspension |
| Integral Low drag Back-up Hang Loop |
| Curved Tip Planform |
| Medium Weight, XC–Type Glider Bag, Control Bar Bag, Batten and Tip Bags, and Velcro Sail Ties |
| Spare Parts Kit, Team Hat, Bumper sticker |
| Comprehensive Owner / Service Manual and Batten Diagram |
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Some options may be incompatible with others. See your Wills Wing dealer for details.
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