Operation Cornerstone
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Operation Cornerstone[1] was a series of 12 nuclear tests conducted at the Nevada Test Site in 1988 and 1989. These tests followed the Touchstone series and preceded Aqueduct. The individual blasts were:
| Name | Date | Size |
|---|---|---|
| DALHART | October 13 | <150 kilotons |
| MONAHANS A, B | November 9 | < 20 kilotons |
| KAWICH A-WHITE, B-BLUE | December 9 | < 20 kilotons |
| MISTY ECHO | December 10 | <150 kilotons |
| TEXARKANA | February 10 | 20 to 150 kilotons |
| KAWICH-RED, -BLACK | February 24 | < 20 kilotons |
| INGOT | March 9 | 20 to 150 kilotons |
| PALISADE 1, 2, 3 | May 15 | all 3 < 20 kilotons |
| TULIA | May 26 | < 20 kilotons |
| CONTACT | June 22 | 20 to 150 kilotons |
| AMARILLO | June 27 | 20 to 150 kilotons |
| DISKO ELM | September 14 | < 20 kilotons |
