class I A supplies (air/inflight rations)

class I supplies

class IX supplies (Repair parts and components)

class VII G supplies (Electronics)

class VII N supplies (Special weapons)

emergency rations

food and rations

fresh rations

rations (rat)

rations (‘rat packs, ration packs’)

boat rations

inflight monitoring

inflight bomb threat

inflight engine test

inflight icing

inflight safety

inflight snow shower

inflight vibration recording

allowance in lieu of rations

airman 1st (2nd, 3rd) class

class

class of supply

lead ship / name ship / class leader

military load class (MLC)

NATO Supply Class

Ohio-class submarine

Petty Officer First Class (PO1)

Private First Class (PFC)

Sergeant First Class (SFC)

ship class

fume class

aggressive-class minesweeper

Astute-class submarine