No National Archives description. National Archives shot list card:
Bikini, Atoll No Captions 1946
AV, B-29. (The weather alternately clearing and clouding. Possibly taken during the explosion.
AVs, B-29 in flight over clouds. Later on, flying in cloudless sky.
AVs, several B-29s flying high over the clouds. Pan from two B-29s in flight above the clouds to another two in the squadron.