Announced United States Nuclear Tests -- By Event ‘Date (GCT) - Location Type ite Purpose - a a raatoe _. Yield Range: Aspen 06/14/58 Bikini Barge WeaponsRelated Atrisco 08/05/82 NTS Shaft WeaponsRelated 20 to 150 kt Auk 10/02/64 NTS Shaft WeaponsRelated Less than 20 kt Austin 06/21/90 NTS Shaft WeaponsRelated Less than 20 kt Aztec 04/27/62 Christmas Island Airdrop WeaponsRelated Intermediate Operation Dominic area Azul! 12/14/79 NTS Shaft Weapons Related Less than 20 kt Baccarat. 01/24/73 NTS Shaft WeaponsRelated Less than 20 kt Backbeach 04/11/78 NTS Shaft WeaponsRelated 20 to 150 kt Backgammon 41/29/79 NTS Shaft Weapons Related Less than 20 kt Backswing 05/14/64 NTS Shaft WeaponsRelated Less than 20 kt Badger 04/18/53 NTS Tower WeaponsRelated 23 kt 07/24/46 Bikini UW Weapons Effects 21 kt Baker 01/28/51 NTS Airdrop WeaponsRelated 8 kt Baker-2 02/02/51 NTS Airdrop WeaponsRelated 8 kt Baker 10/28/51 NTS Airdrop WeaponsRelated 3.5 kt Baker 04/15/52 NTS Airdrop WeaponsEffects 1 kt Bandicoot Accidental release of radioactivity detected off site 10/19/62 NTS Shaft WeaponsRelated Low Detonation destroyed Peninsula device that was damaged during emplacement on 10/23/75 The Peninsula device was not tested - Accidental release of radioactivity detected onsite only Baker ' . -59- i Event Name —