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Tuesday, October 24, 2017

ADVANCE Omega X-Alps 2 size 23

ADVANCE Omega X-Alps 2 size 23 

After the excellent Sigma 10, which is as i said a complete C glider with 6.1 aspect ratio, here’s the Omega X-alps 2 in size 23 test flight.

Harness: X-rated 6 (my usual harness)  Total weight of 95 on the OXA 2 size 23 (80-97) 

Launching is easy for an aspect ratio of 7. Homogenous and steady rise, in 15 km/h with no overshooting if the pilot slightly control it by the brakes.

The days conditions were a bit shaky, and i must say that the X-Alps 2 is a relatively easy to control glider. Could be slightly more demanding to fly than an LM6 size SM loaded at 94 and less demanding than the Skywalk X-Alps 3 size XS at 96 all up.  
The Omega X-alps 2 slows a bit before entering the thermals even hands up. It only pitches back slightly on strong thermals.  But even when it slows down before entering, it slips through the thermal quite slowly. In the same air the Skywalk X-alps 3 surges forward with faster reactions. 

The handling and the way to steer the Omega X-alps 2 could be described as fairly agile. The OXA2 responds to pilots commands quite nicely, and it’s the feature that can give it’s pilot the authority in strong air staying in the core and being more controllable. 

In weak lift under 0.5 m/s ,both the Skywalk and the OXA 2 have similar climb. Between the three gliders, the LM6 seems floatier in very weak lifts. 
It doesn’t mean that the OXA 2 and X-alps 3 doesn’t climb…like many could misinterpret, and it’s not a question of better pilot also like some will comment later…It’s just that at the same weight loads, and same pilot skills, the LM6 hover slightly more in those very weak lifts, giving a slight floaty edge to reconnect to a slightly steadier thermal. 
It’s just the same case with the Delta 3 and Sigma10 in weak lift at the same loadings and pilot skills. The S10 will have that super slight ‘floatable edge’ hovering a bit for a better window to a slightly stronger thermal. But that’s too precise to hang on to…

The OXA2, climb very well in steady +1 m/s and over…thermals, and in fact the OXA 2 and the X-alps 3 will have the edge over the LM6 in quick climbs and surges. 

Gliding at trim speed, the OXA 2 has a slight faster trim than the LM6 but with a slight better glide angle especially gliding through a head wind. At bar, they seems similar. 
The C handles are a nice option to control the glider in turbulent air, and they are quite efficient in some moderate cases.