Please leave solar panels in the cargo bays EXTENDED. They serve as a game glitch indicator - they will be safe if everything goes well. If they suddenly break due to aerodynamic forces mid-flight, that means KSP messed up and started to calculate drag of everything inside the closed cargo bay. With this enormous extra drag, the craft could hardly accelerate and reach orbit as intended. This glitch seems to happen randomly, and can only be solved by launching again.

请保持货舱内的太阳能板为展开状态，它们可以充当游戏 bug 指示器：如果一切正常，它们会完好无损。如果它们在飞行途中突然因气动压力而损坏，这说明 KSP 突然犯二，开始计算货舱内载荷的阻力了。巨大的额外阻力会使载具难以正常加速和入轨。这个 bug 看起来会随机出现，似乎只能通过重新发射来解决。