Operation Crossroads 1946

Cover and buy button for "Operation Crossroads, Lest We Forget! by William L. McGeeOPERATION CROSSROADS, LEST WE FORGET!
An Eyewitness Account
Bikini Atomic Bomb Tests 1946
by William L. McGee with Sandra V. McGee


Signed Copies

“Operation Crossroads in 1946, the atomic bomb tests at Bikini, was one of – if not the most – important events in U.S. and world history. It was the dawning of the nuclear age. I wrote this book to help preserve a part of history few know about today.”
– Bill McGee, Operation Crossroads 1946 atomic veteran


2021 will be the 75th Anniversary of Operation Crossroads.
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About the Book

On 1 July 1946, millions of people around the world waited anxiously by their radios for the results of the first postwar test of the atomic bomb, code name Operation CROSSROADS. No one knew what to expect.

William L. McGee, USN, was one of 42,000 military, scientists, and civilian personnel assembled at the Bikini Atoll in the Marshall Islands for the tests. He had a front row seat for the Able and Baker blasts from aboard the heavy cruiser, USS Fall River (CA-131), Flagship for the Target Fleet, and responsible for positioning the 90-plus target vessels in the Bikini Lagoon.

Written in his signature straightforward and journalistic style, McGee gives an account of his participation in one of the most important events of the twentieth century – the dawning of the nuclear age.

To his own observations, he adds entries from the Fall River ship log, interviews with shipmates and other Crossroads participants, and commentary from three Crossroads experts on the later lessons learned about the devastating effects of ionizing radiation on man, animal, and ships – that no one saw coming.

William L. McGee launches his new military memoir, Operation Crossroads, Lest We Forget! 1946Bill McGee is a Lifetime Member of the National Association of Atomic Veterans (NAAV). (Photo: Bill McGee launching the book at the National Atomic Testing Museum, Las Vegas, NV, September 2016)

Book Specs
Foreword by F. Lincoln Grahlfs, Ph.D., author Voices From Ground Zero
132 pp, 59 B&W photographs & illustrations.
Paperback 6″ x 9″, $19.95; Kindle eBook $5.95
BMC Publications, 2016

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Operation Crossroads captured in paintings from bridge of USS Fall River

What happened to the USS Fall River after Operation Crossroads 1946?

 NBC Radio Live Broadcast from Bikini, Baker Day, 25 July 1946

Operation Crossroads Backstory

Less than a year earlier in August 1945, the United States had dropped the atomic bomb on the Japanese cities of Hiroshima and Nagasaki on August 6 and August 9 respectively. The use of this nuclear warfare effectively ended World War II.

Now the U.S. military wanted to conduct tests specifically to determine the effects of the atomic bomb on various types of vessels and animals. The Bikini Atoll in the Marshall Islands was chosen as the location for the tests for several reasons: its size was ideal; the average depth of the water in the lagoon was approximately 200 feet; the atoll was fairly remote from fishing areas and steamer lanes.

In the words of Vice Admiral W. H. P. Blandy, USN, Commander of Joint Task Force One: “In the face of this new knowledge, these recently discovered truths concerning the atom, so suddenly thrust upon an already chaotic world, not only warfare but civilization itself literally stands by the Crossroads. Hence the name of this Operation.”

In the summer of 1946, 42,000 scientists, military personnel, and civilian personnel assembled at the Bikini Atoll in the Marshall Islands. There would be two tests: Test Able from the air on 1 July; Test Baker from underwater on 25 July. 

On July 1, 1946, millions of people around the world waited anxiously by their radios for the results of the first test. No one knew what to expect.


Editorial Reviews

“Operation Crossroads is an account full of old photographs, personal mementos, statistics, copies of routine schedules, ship’s orders, logs, newspaper articles, other eyewitness accounts, and writings from experts in the field….This book preserves the legacy of those who participated in this operation. In the post-World War II era, this event and its lessons should be remembered, and warnings heeded.”
Military Writers Society of America, Sandi Cowper


Review by PUBLISHERS WEEKLY   October 2016

(Belvedere-Tiburon) THE ARK    July 27, 2016

LST SCUTTLEBUTT  (Magazine of the U.S. LST Assn.)  June 2016

NAAV NEWS (Newsletter of the National Assn. of Atomic Veterans)    2nd Quarter 2016

PRWeb Press ReleaseJune 20, 2016



What readers are saying…

“Well-written and engaging … The inclusion of material by other writers adds important elements to the story.”
– Giff Johnson, Editor, The Marshall Islands Journal, and author Nuclear Past, Unclear Future

Have it! Read it! Love it! It’s an eye opener!” This is a concise account of the Bikini atomic bomb tests in 1946 by an eyewitness. He includes his own observations as well as those of his shipmates and the ship’s log. He describes in detail (and with photos) the awesome destructive power of nuclear weapons.  Despite 50 years of discussion and negotiation regarding limiting or eliminating nuclear weapons, there are still thousands in the arsenals of several countries with more to come.  Thank you for your service and thank you for reminding us that nuclear weapons should never be used. I give this book five stars.”
Wyman C. Harris
“Excellent slice of life narrative following the end of WW2 … First, the author’s journey to the East Coast, hoping for a stint in postwar Europe; then serving on the USS Fall River at the atomic bomb tests at Operation CROSSROADS in the Marshall Islands. Well done in terms of day-to-day life and filled with humor and the ‘hustle’ of just getting by. The author’s descriptions of being at  Crossroads put me there. Chapter 7, Later Lessons Learned, was a great way to wrap up the book, as well as illustrating to the reader that this terrible legacy still lives on… lest we forget.”
– Brian Cowden, writer/director of the documentary Atomic Veterans Speak

“McGee has crafted a narrative that drew me in and would not let me go until I finished the book in one sitting.”
– Dennis R. Blocker II, Pacific War Historian, USS National LCI (Landing Craft, Infantry) Association, and researcher The Heart of Hell

“The author has documented this historically significant event so succinctly—and made it come alive—that the reader is on deck of the USS Fall River, shielding their eyes, and awaiting the blast of a monster.”
– Marilu Norden, author Unbridled: A Tale of a Divorce Ranch

“Includes a compelling, well-documented exposé of the cover-up after Operation Crossroads.”
– John Houck, Beta reader

“I was so caught up in the story, I may have failed my assignment as an early reader.”
– Michael Olson, author Tales from a Tin Can – USS Dale

“A one of its kind firsthand story … McGee explains what he saw—from the dangers posed by radiation unknown to the men, to the lessons learned after his participation in one of the most important and pivotal events in human history. His experience illustrates that the greatest danger of nuclear warfare lies not in the immediate hellish blast from an atomic bomb, but from the deadly radioactivity lingering in the fallout. What a great educational lesson for us younger generations. Add another great masterpiece to the existing collection from gifted author and historian William McGee.”
– Zach Morris, Editor in Chief, LST Scuttlebutt magazine, and former Editor in Chief, Elsie Item magazine

“An excellent book … I had to sit down and read it the day it arrived.”
– Robert L. Ruyle, Nebraska State Commander, National Association of Atomic Veterans

“The magnitude of Crossroads as seen by the author and his participation in it come alive … As a yachtsman, I particularly enjoyed reading the actual log entries of the USS Fall River (CA-131), the Flagship for the Target Fleet.”
– Mel Owen, Owen Wickersham & Erickson