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Revolution 1.5 SLE (Custom) - Original

home : quad line
Ullswater #2 March 2004Custom Rev 1.5SLE flown above Calais

This is the first attempt at kite making & is a sail of my design. I retained the extra reinforcement between the leading edge and the sail as on the EXP and simplified the way the leading edge is attached to the sail (my sewing skills were not up to the official method).

On 22/6/03, whilst at the Fylde Kite Festival, I replaced the existing EXP leading edge spars with the 1.5 SLE spars in order to bring the whole kite up to (more or less) a 1.5SLE. Of course I had to replace the end caps - I actually purchased the official Revolution ones instead of making my own. This has had the effect of making the whole kite stiffer - the EXP spars bend more in the wind, whereas the SLE stays straight. From the afternoon I spent flying it seems to have made the flight more responsive and accurate. More information when I have got used to it!

Made: January 2003

Details

Width Height Depth Weight Spars Sail Windrange
234 cm
80 cm
n/a
300 g
Revolution Wrapped Carbon
Ripstop Nylon medium
Cost

n/a as I already had the spars from the Revolution EXP and all the materials were fairly cheap (approx. £8 for the ripstop, £5 for the leading edge, £3 for the bridle, £2 for the mesh fabric).

As for the SLE spars - the two outer ones are £13.50 each, the center spar is £14.50 and the SLE end caps are £5.10 for the pair. Not a cheap upgrade!

Good Things

All the good points of the EXP plus..

  • It's my design!
  • And I made it!
  • And (after a couple of months flight) seems to tolerate higher wind conditions, 20mph +, without any problems (although a vented sail would be even better....)

Bad Things

Same kind of bad points plus....

  • Long term reliability not known (looks OK, but I have only flown it a few times) - basically I don't trust my own stitching yet.
  • A little bit heavier than the real Rev.
  • The open end caps pick up mud and stuff when flying.
  • Maybe the sail is a bit baggy due to uneven tension - some 'flapping' sounds in flight (maybe adjusting the tension of the elastic bungee would correct this....).
  • Wrinkles on the sail behind the vertical spars after a few flights.
  • As the new SLE spar set is heavier it now needs slight more wind to fly happily.

Final Thoughts

Very pleased - flew much better than the EXP even when it had the EXP leading edge spars, but now I have upgraded to the SLE spars it is a big improvement over the original. How does it compare with a 'real' 1.5SLE? No idea yet as I haven't flown one, although I guess it isn't quite as good....

Pack up : 83cm x 5cm

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