Operation Quicksilver (United States, 1978 - 1979) was a nuclear test series of eighteen blasts conducted at the Nevada Test Site in 1978 and 1979. This preceded Tinderbox, and followed Crescent. The individual tests were:
| Name
| Date
| Size
|
| Emmenthal
| 2 November 1978
| <20 kilotons
|
| Quargel
| 18 November
| 20-150 kilotons
|
| (Unknown)
| 1 December
| (Unknown)
|
| Farm
| 16 December
| 20-150 kilotons
|
| Baccarat
| 24 January 1979
| <20 kilotons
|
| Quinella
| 8 February
| 20-150 kilotons
|
| Kloster
| 15 February
| 20-150 kilotons
|
| Memory
| 14 March
| <20 kilotons
|
| (Unknown)
| 11 May
| (Unknown)
|
| Pepato
| 11 June
| 20-150 kilotons
|
| Chess
| 20 June
| <20 kilotons
|
| Fajy
| 28 June
| 20-150 kilotons
|
| Burzet
| 3 August
| 20-150 kilotons
|
| Offshore
| 8 August
| 20-150 kilotons
|
| Nessel
| 29 August
| 20-150 kilotons
|
| Hearts
| 6 September
| 20-150 kilotons
|
| Pera
| 8 September
| <20 kilotons
|
| Sheepshead
| 26 September
| 20-150 kilotons
|