Some of you may remember that I realized my WAFs had been done with all the lightening holes the same diameter.
Well, I started recutting these holes as per plans, using a stepcutter. The benefit is no less than 12 grams per WAF, which gives me no less than 196 g for the whole aircraft (6.9 oz). Wow! That's the easiest weight saving I've achieved so far! Serge Vidal KR2 "Kilimanjaro Cloud" Paris, France