Four men on a camping trip in Maine experienced missing time after a beam of light engulfed their canoe; all independently recalled identical abduction experiences.
UFOs repeatedly hovered over nuclear missile silos at Malmstrom AFB, tracked by NORAD radar, as part of a broader wave at northern-tier military bases.
Two fishermen reported abduction by robotic beings; a secret sheriff's recording captured their genuine terror when they believed they were alone.
A Costa Rican government mapping camera accidentally captured a sharply-resolved 210-foot disc hovering above Lago de Cote during a 1971 survey flight - the crew never saw it visually, and the calibrated negative remains in the national archives.
On Labor Day 1969, multiple western Massachusetts witnesses reported a large craft, missing time, and on-board encounters - the only UFO case ever formally entered into a US state historical commission's record (Great Barrington, 2015).
The first widely publicized alien abduction case in the US, featuring missing time, hypnotic regression, and the iconic Betty Hill star map.