For all the JS1 C s there is only one type of inner wing panel.


At 20:28 15 May 2015, wrote:
OG, thank you for your JS-1 feedback. Respectful congratulations;
your
acco=
mplishments in the JS-1 21m are nothing less than world class
outstanding.

You are one of the few people in the world who has the experience to
answer=
these questions. I'm assuming the JS-1 C 18/21 model uses the 18m
EVO
tips=
when in 18m span. Since the center section of the JS-1 C 18/21 has
to be
s=
tronger (meaning stiffer) to handle more wingspan load, how much
more does
=
it weigh than the center section of the JS-1C 18m EVO? When in the
air, is
=
there a noticeable difference in energy "feedback" between the JS-1 C
18
EV=
O and the JS-1 C 21 with 18m EVO tips? In your opinion, does the JS-
1 21
fl=
ying the 18m EVO tips give up any performance to the "pure" JS-1
18m EVO?

Thank you for your responses.=20