Nuclear explosion Halliard 1 data

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Country
UK
Operation
Grapple
Date
1958-09-11
Yield
800 kT

UK - Grapple - Halliard 1

Base info

UK - 800 kT out of 9.5 MT

8.4%

Operation Grapple - 800 kT out of 8.1 MT

9.9%

Location

Kiribati (Christmas Island) - 800 kT out of 30.0 MT

2.7%

Purposes

Weapon Development - 800 kT out of 528.3 MT

0.2%

Deliveries

Atmospheric - 800 kT out of 295.4 MT

0.3%

Air - 800 kT out of 188.9 MT

0.4%

Air drop - 800 kT out of 165.6 MT

0.5%

Kiribati (Christmas Island) Map