A - Carrier (A carrier ship for fighters and bombers. Carriers that only fit power armors should use C.)
B - Battleship, flagship, or dreadnought
C - Carrier or Cruiser
D - Destroyers, light cruisers
E - Escorts
F - Frigate
G - Personal Gear (eg helmets, canteens)
H - Star Fortress or Mobile Space Station (Immobile ones are P)
I - Impants/Cybernetics
J - Android or robot
K - Ground Vehicle
L - Logistics Ship (Cargo carrier)
M - Mecha or Power Armor
N - Food and Beverage
O - Drone, Pilotless small craft
P - Planetary or Orbital structure
Q - Documents, Magazines, Electronic Books, and Other Media
R - Furniture, Household Goods, and Appliances
S - Assault Ship, Monitor, or Gunship
T - Shuttle
U - Hand Tools and utility items
V - Starfighter or bomber
W - Hand Weapons
X - Limited prototype model
Y - Civilian Craft
Z - Starship Torpedo; Bombs and other munitions