Minot AFB UAP incident — 24 October 1968 (the B-52 case)

  • Type: case (multi-sensor military UAP incident)
  • Date/place: early morning, October 24, 1968; Minot AFB and its surrounding Minuteman ICBM complex, North Dakota
  • Why it matters: among the best-documented multi-sensor military UAP cases in the official U.S. record — radar + air-visual (B-52 crew) + 15+ ground/missile-site witnesses + a radio/EM effect, plus a 145-page Project Blue Book file and decades of independent technical analysis.
  • Sourced: 2026-05-29

The case Richard Dolan gestures at when he cites “the 1966 Minot… document” is best understood as two distinct things at Minot — keep them separate (see “Two Minots” below). The high-quality, well-documented one is the 1968 B-52 incident.

What happened (24 Oct 1968)

Over a ~3-hour period, USAF maintenance and security personnel in the Minuteman ICBM complex around Minot reported one — at times two — UFOs. The convergence of independent channels is what makes the case strong:

  • Radar + air-visual (the B-52). A B-52 returning to Minot was vectored by RAPCON toward a UFO. The navigator tracked it on radar holding a ~3-mile standoff through a 180° turn; on descent it closed to ~1 mile at high speed and paced the aircraft for ~20 miles before dropping off scope. The crew then visually observed a large illuminated object at close range on the traffic pattern. Both UHF radios failed to transmit during the close encounter — a contemporaneous EM effect. Thirteen radarscope photographs were recorded.
  • Ground / missile-site witnesses. At least 15 personnel on the ground reported a bright orange-red object around the same window; after the B-52 landed, inner- and outer-zone intrusion alarms activated at Launch Facility Oscar-7.
  • Official investigation. Project Blue Book (Wright-Patterson) produced a final report under AFR 80-17; the case file runs 145 pages (Oct 24–Nov 14, 1968), including maps and the radarscope photos.

What’s solid vs. unresolved

  • Solid: the multi-channel convergence — trained observers (B-52 crew), instrumented radar with film, independent ground witnesses, and a documented radio failure, all in the official archive. This is exactly the kind of multi-sensor, multi-witness event the evidence framework weights highly: something anomalous was present and recorded.
  • Unresolved / contested: the object’s nature. Skeptical analyses propose plasma/ball-lightning or misidentification plus radar artifacts; proponent technical analyses (below) argue the radar/visual data resist prosaic explanation. As always: “unidentified” is established; “non-human” is not.

The “two Minots” — don’t conflate them

  • 1968 B-52 case (this page): richly documented, multi-sensor, in Blue Book. The high-quality case.
  • 1966 Minot missile event: part of the nuclear-missile-shutdown lore (cf. Salas, who cites “1966… 10 more missiles shut down at Minot”). This is far more thinly documented and is entangled with the contested Malmstrom/Echo-Flight narrative and prosaic candidate explanations (EMI/transformer). The AARO review treats the Minot/Malmstrom/Ellsworth/Vandenberg missile-disruption claims (1966–77) together and concludes “very little actionable data exists beyond limited firsthand narrative accounts.” Dolan’s “1966 Minot” cite leans on this weaker material; the 1968 B-52 case is the one that actually carries documentary weight.

High-quality sources

  • The Sign Oral History Project / minotb52ufo.com (Thomas Tulien) — a detailed historical case study assembling the Blue Book file, witness interviews (incl. B-52 co-pilot Capt. Bradford Runyon), maps, and the radarscope photos. The most thorough documentation of the case.
  • Martin Shough, radar analysis (“Shough Report”) and Claude Poher, “Analysis of Radar and Air-Visual UFO Observations on 24 October 1968 at Minot AFB” — independent technical analyses of the radar/visual data (Poher is cited in Knuth’s 2025 UAP science review for high-acceleration estimates).
  • Project Blue Book case file (145 pp.) — the primary official record.
  • Fawcett & Greenwood, Clear Intent (1984) — documents the broader Northern Tier wave (the 1975 Loring/Wurtsmith/Malmstrom/Minot incidents via FOIA’d NORAD teletypes).