Ground Units

SCV
Minerals: 50
Use: Gather resources and build structures. Repair machines and structures
Train at: Command Center

Terran Marine
Minerals: 50
Use: Light soldier. Not strong, but very good when in groops
Train at: Barracks

Firebat
Minerals: 50 Gas: 25
Use: A soldier that is a little bit stronger then the marine, but cannot attack in range and cannot attack aircrafts
Train at: Barracks
Requires: Academy

Ghost
Minerals. 25 Gas: 75
Use: Speciallist soldier, can launch Nuclear Missils
Train at: Barracks
Requires: Academy, Science Facillity with attached Covert Ops

Vulture
Minerals: 75
Use: Soldier in car. Vultures does not like being commanded. Cannot attack aircrafts.
Train in: Factory

Siege Tank
Minerals: 150 Gas: 100
Use: A very strong ground unit. Research the Siege Mode at the Machine Shp and the tank will for surebe a weapon of use
Train at: Factroy
Requires: Attached Machine Shop

Goliath
Minerals: 100 Gas: 50
Use: A robot that can attack both aircrafts and groujd units. Although, it is very weak.
Train at: Factory
Requires: Factory and attached Machine Shop
 

Aircrafts

Wraith
Minerals: 200 Gas: 100
Use: Light aircraft that is quick but not strong
Train at: Starport

Dropship
Minerals: 100 Gas: 100
Use: Transport units trained in Barracks or Command Center to other places
Train at: Starport
Requires: Attached Control Tower

Science Vessel
Minerals: 25 Gas: 300
Use: etector
Train at: Starport
Requires: Attached Controll Tower and Sciencfe Facillity

Battlecruiser
Minerals: 400 Gas: 300
Use: Very heavy aircraft. Flies slowlyu, but with Yamato Gun, it is one of the best weapons in your fleet
Train at: Starport
Requires: Attached Controll Tower, Science Facility with attached Physics Lab