Orphanage

Mankind's first alien contact tears into Projectiles launched from Jupiter's moon, Ganymede, vaporize whole cities. Under siege, humanity gambles on one desperate counterstrike. In a spacecraft scavenged from scraps and armed with Vietnam-era weapons, foot soldiers like 18-year-old Jason Wander-orphans that no one will miss-must dare man's first interplanetary voyage and invade Ganymede. They have one chance to attack, one ship to attack with. Their failure is our extinction.