Toggle navigation
Arzamas-16
Main info
Detail info
Map
Nuclear explosions database
About game
Nuclear explosion Butternut data
//
Country
USA
Operation
Hardtack I
Date
1958-05-11
Yield
81 kT
USA - Hardtack I - Butternut
Device Type: Primary stage Device: TX-46 pr
Base info
USA
Hardtack I
Operation Hardtack I - 81 kT out of 34.4 MT
0.2%
Locations
Enewetak
Runit (Yvonne)
Enewetak - 81 kT out of 28.8 MT
0.3%
Runit (Yvonne) - 81 kT out of 1.1 MT
7.3%
Purposes
Weapon Development
Military tests
Deliveries
Atmospheric
Water
Barge
Enewetak Runit (Yvonne) Map