Hints
Building up a reasonable-sized force before you attack the enemy is a good plan, especially on the harder difficulty setting, but don't forget to defend, too.
A lone scout backed up by a larger attack force will usually draw the enemy out.
Setting your planes to 'auto' means you can worry about other things while they fly their sorties.

Embark on an inspiring mission of human connection beyond the UCA. Sam — with companions by his side — sets out on a new journey to save humanity from extinction. Join them as they traverse a world beset by otherworldly enemies, obstacles and a haunting question: should we have connected?