Impulse Bombs - Upgrades the Aurora Beta to deal extremely large amounts of damage.
Smoke Bombs - Decreases the Rate of Fire, and damage delt in the target area.
M203 - Anti-armor grenade.
Hyper Lasers - (Laser Gen only) Upgrades all lasers to do more damage.
Scram Shells - Upgrades all shells to do more damage.
Overhaul - Upgrades the Humvee to move 25% faster.
JDAMs - Upgrades the Raptors to handle ground support opperations, this only affects one raptor, unless you buy it for a group of them.