USA - Operation Mandrel
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Explosions
78
Total yield
5.8 MT
First shot
1969-07-16
Last shot
1970-06-26
| Operation | Name | Date | Location | Yield |
| Mandrel | Hutch | 1969-07-16 | NTS Areas 1-4 6-10 (Yucca Flat) | 120 kT |
| Mandrel | Ildrim | 1969-07-16 | NTS Areas 1-4 6-10 (Yucca Flat) | 20 kT |
| Mandrel | Spider-A | 1969-08-14 | NTS Areas 1-4 6-10 (Yucca Flat) | 1 kT |
| Mandrel | Spider-B | 1969-08-14 | NTS Areas 1-4 6-10 (Yucca Flat) | 1 kT |
| Mandrel | Pliers | 1969-08-27 | NTS Areas 1-4 6-10 (Yucca Flat) | 10.00 kT |
| Mandrel | Horehound | 1969-08-27 | NTS Areas 1-4 6-10 (Yucca Flat) | 20 kT |
| Mandrel | Rulison | 1969-09-10 | near Parachute Colorado | 40 kT |
| Mandrel | Minute Steak | 1969-09-12 | NTS Area 5 11 (Frenchman Flats) | 5.00 kT |
| Mandrel | Jorum | 1969-09-16 | NTS Area 19 20 (Pahute Mesa) | 800 kT |
| Mandrel | Kyack-B | 1969-09-20 | NTS Areas 1-4 6-10 (Yucca Flat) | 1 kT |
| Mandrel | Kyack-A | 1969-09-20 | NTS Areas 1-4 6-10 (Yucca Flat) | 0.8 kT |
| Mandrel | Seaweed-C | 1969-10-01 | NTS Areas 1-4 6-10 (Yucca Flat) | 20 kT |
| Mandrel | Seaweed-E | 1969-10-01 | NTS Areas 1-4 6-10 (Yucca Flat) | 20 kT |
| Mandrel | Seaweed-D | 1969-10-01 | NTS Areas 1-4 6-10 (Yucca Flat) | 20 kT |
| Mandrel | Milrow | 1969-10-02 | Amichitka Island Alaska | 1.0 MT |
| Mandrel | Pipkin | 1969-10-08 | NTS Area 19 20 (Pahute Mesa) | 200 kT |
| Mandrel | Seaweed-B | 1969-10-16 | NTS Areas 1-4 6-10 (Yucca Flat) | 20 kT |
| Mandrel | Calabash | 1969-10-29 | NTS Areas 1-4 6-10 (Yucca Flat) | 110 kT |
| Mandrel | Pod-A | 1969-10-29 | NTS Areas 1-4 6-10 (Yucca Flat) | 17 kT |
| Mandrel | Pod-B | 1969-10-29 | NTS Areas 1-4 6-10 (Yucca Flat) | 17 kT |
| Mandrel | Pod-D | 1969-10-29 | NTS Areas 1-4 6-10 (Yucca Flat) | 17 kT |
| Mandrel | Pod-C | 1969-10-29 | NTS Areas 1-4 6-10 (Yucca Flat) | 17 kT |
| Mandrel | Cruet | 1969-10-29 | NTS Areas 1-4 6-10 (Yucca Flat) | 11 kT |
| Mandrel | Scuttle | 1969-11-13 | NTS Areas 1-4 6-10 (Yucca Flat) | 2.00 kT |
| Mandrel | Piccalilli | 1969-11-21 | NTS Areas 1-4 6-10 (Yucca Flat) | 22 kT |
| Mandrel | Planer | 1969-11-21 | NTS Areas 1-4 6-10 (Yucca Flat) | 20 kT |
| Mandrel | Diesel Train | 1969-12-05 | NTS Area 12 (Rainer Mesa) U12e.11 | 20 kT |
| Mandrel | Tun-D | 1969-12-10 | NTS Areas 1-4 6-10 (Yucca Flat) | 3.00 kT |
| Mandrel | Tun-C | 1969-12-10 | NTS Areas 1-4 6-10 (Yucca Flat) | 2.00 kT |
| Mandrel | Tun-A | 1969-12-10 | NTS Areas 1-4 6-10 (Yucca Flat) | 3.00 kT |
| Mandrel | Tun-B | 1969-12-10 | NTS Areas 1-4 6-10 (Yucca Flat) | 2.00 kT |
| Mandrel | Culantro-A | 1969-12-10 | NTS Areas 1-4 6-10 (Yucca Flat) | 20 kT |
| Mandrel | Culantro-B | 1969-12-10 | NTS Areas 1-4 6-10 (Yucca Flat) | 20 kT |
| Mandrel | Grape A | 1969-12-17 | NTS Areas 1-4 6-10 (Yucca Flat) | 89 kT |
| Mandrel | Lovage | 1969-12-17 | NTS Areas 1-4 6-10 (Yucca Flat) | 16 kT |
| Mandrel | Terrine-Yellow | 1969-12-18 | NTS Areas 1-4 6-10 (Yucca Flat) | 0 kT |
| Mandrel | Terrine-White | 1969-12-18 | NTS Areas 1-4 6-10 (Yucca Flat) | 38 kT |
| Mandrel | Fob-Blue | 1970-01-23 | NTS Areas 1-4 6-10 (Yucca Flat) | 20 kT |
| Mandrel | Fob-Red | 1970-01-23 | NTS Areas 1-4 6-10 (Yucca Flat) | 20 kT |
| Mandrel | Fob-Green | 1970-01-23 | NTS Areas 1-4 6-10 (Yucca Flat) | 8.00 kT |
| Mandrel | Ajo | 1970-01-30 | NTS Areas 1-4 6-10 (Yucca Flat) | 20 kT |
| Mandrel | Grape B | 1970-02-04 | NTS Areas 1-4 6-10 (Yucca Flat) | 120 kT |
| Mandrel | Belen | 1970-02-04 | NTS Areas 1-4 6-10 (Yucca Flat) | 97 kT |
| Mandrel | Labis | 1970-02-05 | NTS Areas 1-4 6-10 (Yucca Flat) | 25 kT |
| Mandrel | Diana Mist | 1970-02-11 | NTS Area 12 (Rainer Mesa) U12n.06 | 12 kT |
| Mandrel | Cumarin | 1970-02-25 | NTS Areas 1-4 6-10 (Yucca Flat) | 51 kT |
| Mandrel | Yannigan-White | 1970-02-26 | NTS Areas 1-4 6-10 (Yucca Flat) | 30 kT |
| Mandrel | Yannigan-Blue | 1970-02-26 | NTS Areas 1-4 6-10 (Yucca Flat) | 20 kT |
| Mandrel | Yannigan-Red | 1970-02-26 | NTS Areas 1-4 6-10 (Yucca Flat) | 70 kT |
| Mandrel | Arabis-Red | 1970-03-06 | NTS Areas 1-4 6-10 (Yucca Flat) | 4.00 kT |
| Mandrel | Arabis-Blue | 1970-03-06 | NTS Areas 1-4 6-10 (Yucca Flat) | 20 kT |
| Mandrel | Cyathus | 1970-03-06 | NTS Areas 1-4 6-10 (Yucca Flat) | 9.00 kT |
| Mandrel | Arabis-Green | 1970-03-06 | NTS Areas 1-4 6-10 (Yucca Flat) | 20 kT |
| Mandrel | Jal | 1970-03-19 | NTS Areas 1-4 6-10 (Yucca Flat) | 6.00 kT |
| Mandrel | Shaper | 1970-03-23 | NTS Areas 1-4 6-10 (Yucca Flat) | 89 kT |
| Mandrel | Handley | 1970-03-26 | NTS Area 19 20 (Pahute Mesa) | 2.0 MT |
| Mandrel | Can-Red | 1970-04-21 | NTS Areas 1-4 6-10 (Yucca Flat) | 0 kT |
| Mandrel | Can-Green | 1970-04-21 | NTS Areas 1-4 6-10 (Yucca Flat) | 20 kT |
| Mandrel | Snubber | 1970-04-21 | NTS Areas 1-4 6-10 (Yucca Flat) | 13 kT |
| Mandrel | Hod-A (Green) | 1970-05-01 | NTS Areas 1-4 6-10 (Yucca Flat) | 9.00 kT |