UP Summit XC 3 S

UP Summit XC 3 S

Laying on the glider is UP new 6.3 aspect ratio B glider.

Seven lines per side all are unsheathed + brake line, Sporty looking
risers, with a shark nose profile…or whatever they call it today …

It has everything of today’s innovations and requirements…

Launching is straightforward, easy and take off couldn’t be easier on a 6.3 ar glider !

First turn in a thermal showed that the XC 3 has a moderate to light
pressure, linear, precise and direct .The thermalling ability is nice
and a joy to fly.

Climbing felt as good in efficiency as a Mentor 3 S loaded at 96 all up.

Surprisingly, the 6.3 ar XC3 felt much more comfortable than a Carrera S
at same loadings. The XC3 is much more coherent with a solid
structure.The roll movements that i felt on the Carrera S were nearly
absent on the XC3.Even the pitch movements are very dampened.

The internal structure feels very solid and i couldn’t sense i am on a
higher rated glider…It feels like i am (nearly comfortable) on a Mentor 3
S.

Trim speed at 93 all up on the S 80-98 size is around ± 40 km/h .

Just ± 0.5 km/h more than a Mentor 3 S (80-100) at 96 km/h .

Doing some tip to tip glides at trim first next to the same M3 S at 96 ,
with a 15 km/h head wind showed a close or similar glide angle .

Pushing the accelerator at full bar on the XC3 (Pulleys overlapping) and
racing the same M3 for a 3 km glide showed that both have the same top
speed with also very close glide.The M3 was finally ± 5 m higher at the
end of the glide which is very small.

The glides were repeated 2 times with same results.

Like the exceptional M3 the XC3 cuts forward through the sea breeze better than a Blacklight or a Lightning.

Conclusion : Flying the XC3 felt very easy …Ears are stable and -3m/s
were reached with bar. They open quickly.Wing overs are nice but needs
some input to throw them around.It shows that the XC3 is a calm glider
for the given aspect ratio.

Cheers,

Ziad