Operation Toggle United States' Toggle series tests and detonations United States' Toggle series tests and detonations

| Name_ | Date_time_UT | Local_time_zone | Location_ | Elevation_height | Delivery | Purpose | Yield | Venting | Notes_ |
|---|---|---|---|---|---|---|---|---|---|
| Alumroot | 14 February 1973 15:00:30.16 | PST (-8 hrs) | NTS Area U9cj 37°08′49″N 116°03′03″W﻿ / ﻿37.14704°N 116.05096°W | 1,264 m (4,147 ft) - 182.88 m (600.0 ft) | underground shaft | weapons development | less than 20 kt |  |  |
| Miera | 8 March 1973 16:00:10.19 | PST (-8 hrs) | NTS Area U7ad 37°06′13″N 116°01′39″W﻿ / ﻿37.10354°N 116.02759°W | 1,279 m (4,196 ft) - 568.39 m (1,864.8 ft) | underground shaft | weapons development | 67 kt | I-131 venting detected, 0 |  |
| Gazook | 23 March 1973 20:00:15.17 | PST (-8 hrs) | NTS Area U2do 37°07′02″N 116°05′16″W﻿ / ﻿37.11727°N 116.08779°W | 1,274 m (4,180 ft) - 326.14 m (1,070.0 ft) | underground shaft | weapons development | 200 t | Venting detected, 12 Ci (440 GBq) |  |