James I. Hopkins Jr.

James I. Hopkins Jr.
Hopkins in 1940
Born(1918-12-04)December 4, 1918
DisappearedMarch 23, 1951(1951-03-23) (aged 32)
Atlantic Ocean
Allegiance United States
Branch United States Air Force
Service years1941–1951
RankLieutenant Colonel
Unit509th Composite Group
2nd Strategic Support Squadron
ConflictsWorld War II
RelationsCatherine Mary Williamson (spouse)
James K. Hopkins (son)

James Iredell Hopkins Jr. (December 4, 1918 – lost at sea March 23, 1951) was a lieutenant colonel in the United States Air Force and the operations officer of the 509th Composite Group during World War II. He is best known for signing Operations Order No. 35, the document authorizing the atomic bombing of Hiroshima, and for piloting the photography aircraft Big Stink during the atomic bombing of Nagasaki.

Hopkins disappeared on March 23, 1951, when the Douglas C-124 Globemaster II he was traveling in vanished over the Atlantic Ocean following a fire and successful ditching.