Joint US-UK Testing NAFR = Nellis Air Force Range - NTS = Nevada Test Site Series Name Date UTC Type Yield Nougat Pampas 1-Mar-62 NTS Shaft 9.5 kt Roller Coaster Double Tracks 15-May-62 NAFR Surface 0 Roller Coaster Clean Slate I 25-May-62 NAFR Surface 0 Roller Coaster Clean Slate II 31-May-62 NAFR Surface 0 Roller Coaster Clean Slate III 9-Jun-62 NAFR Surface 0 Storax Tendrac 7-Dec-62 NTS Shaft <20 kt Whetstone Cormorant 17-Jul-64 NTS Shaft <20 kt Whetstone Courser 25-Sep-64 NTS Shaft 0 Flintlock Charcoal 10-Sep-65 NTS Shaft 20 - 200 kt Arbor Fallon 23-May-74 NTS Shaft 20 - 200 kt Anvil Banon 26-Aug-76 NTS Shaft 20 - 150 kt Cresset Fondutta 11-Apr-78 NTS Shaft 20 - 150 kt Quicksilver Quargel 18-Nov-78 NTS Shaft 20 - 150 kt Quicksilver Nessel 29-Aug-79 NTS Shaft 20 - 150 kt Tinderbox Colwick 26-Apr-80 NTS Shaft 20 - 150 kt Guardian Dutchess 24-Oct-80 NTS Shaft <20 kt Guardian Serpa 17-Dec-80 NTS Shaft 20 - 150 kt Praetorian Rousanne 12-Nov-81 NTS Shaft 20 - 150 kt Praetorian Gibne 25-Apr-82 NTS Shaft 20 - 150 kt Phalanx Armada 22-Apr-83 NTS Shaft <20 kt Fusileer Mundo 1-May-84 NTS Shaft 20 - 150 kt Grenadier Egmont 9-Dec-84 NTS Shaft 20 - 150 kt Charioteer Kinibito 5-Dec-85 NTS Shaft 20 - 150 kt Charioteer Darwin 25-Jun-86 NTS Shaft 20 - 150 kt Musketeer Midland 16-Jul-87 NTS Shaft 20 - 150 kt Aqueduct Barnwell 18-Dec-89 NTS Shaft 20 - 150 kt Sculpin Houston 14-Nov-90 NTS Shaft 20 - 150 kt Julin Bristol 26-Nov-91 NTS Shaft <20 kt