The shipboard scenes were filmed on the U.S.S. Oriskany, whose number CV-34 is visible when Lt. Brubaker walks out to the bow to gather his thoughts before the mission. However, during shooting, the Oriskany needed repairs, and the shooting was completed on her sister ship U.S.S. Kearsarge, CV-33. For continuity the 33 was painted out and and replaced with a 34.
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