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Solar Impulse 2

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1st construction test

The first real build SI is ready; Lego SI 1  

  • 235 g, 239g after design change.
  • 116 nobs (92 cm) wingspan

But....

Problem: Not really a straight wing.

Solution: some more bricks in the top of the main beam.

At the end a sticker is intended to use for finishing the wings. Tested first with one tesa strip on top of the main beam.

The tail locks better without design changes:

 

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