Needs to be an alert if trying to land a rocket that is too tall for a world's Rocket Platform.

[Dzerards]

Was trying to land on Stinkibo after my trailblazers had built a platform, but my in orbit ship was stuck at 0.8 cycles to destination indefinitely. I wasted an hour thinking it was a glitch before realising I didn't have the clearance required and lowering my platform a couple of cells solved the problem instantly. An alert of insufficient clearance would have saved me a ton of grief and anyone else coming upon this issue.