1) Bikini test for H-Bomb again, dropped by B-52 from 55,000 ft to explode at 15,000 ft. (2) "Supersonic Sled" rocket sled test, dummy ejected (3) "Kid Stuff" - Brookfield Zoo animals (4) Seattle fishing resort "for little Isaac Waltons" - conservation (5) junior rodeo (complete newsreel)
Universal Studios
<a rel="nofollow" class="external text" href="https://archive.org/details/1956-05-24_H-Bomb_Blast_Exploded">H-Bomb Blast Exploded at 15,000 Feet Over Pacific, 1956/05/24</a>