No matter how many tricks you play eventually it comes to 2 things.<p>Amount of thrust (limited by solar power) * lift surface limited by materials and physics, it all boils down to math.
<a href="http:&#x2F;&#x2F;www.ajdesigner.com&#x2F;phpwinglift&#x2F;wing_lift_equation_force.php" rel="nofollow">http:&#x2F;&#x2F;www.ajdesigner.com&#x2F;phpwinglift&#x2F;wing_lift_equation_for...</a><p>So I really don&#x27;t see any way of a solar power aircraft which uses aerodynamic lift getting of the ground even in the most perfect unattainable conditions.