atomcentral | Hardtack Umbrella underwater nuclear explosion footage @atomcentral | Uploaded March 2015 | Updated October 2024, 3 days ago.
Footage in standard definition (720 x 486) of the Umbrella event of Operation Hardtack. Umbrella was an 8 Kt. shallow depth, underwater nuclear test conducted June 8, 1958. No sound, sorry.
Footage in standard definition (720 x 486) of the Umbrella event of Operation Hardtack. Umbrella was an 8 Kt. shallow depth, underwater nuclear test conducted June 8, 1958. No sound, sorry.