Operation Hardtack can refer to:
- Operation Hardtack (commando raid) a Second World War British commando raid
- Operation Hardtack I a series of nuclear tests
- Operation Hardtack II a series of nuclear tests
Famous quotes containing the word operation:
“Human knowledge and human power meet in one; for where the cause is not known the effect cannot be produced. Nature to be commanded must be obeyed; and that which in contemplation is as the cause is in operation as the rule.”
—Francis Bacon (1560–1626)