Hector Quintanilla
Major Hector Quintanilla Jr. served as head of Project Blue Book from 1963 to 1969 — the program's final leadership phase — and is known for testifying before Congress in 1966 with statements that J. Allen Hynek later identified as deliberate falsehoods. Quintanilla's tenure represented the most actively dismissive period of Blue Book's operation, culminating in the program's termination in 1969.
| Role | USAF Major; Head of Project Blue Book (1963–1969) |
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Congressional Hearing (1966)
During the April 5, 1966 House Armed Services Committee hearing on UFOs — the first closed congressional session on the subject — Quintanilla testified that Project Blue Book had "no radar cases that are unexplained," attributing the vast majority of radar detections to temperature inversions or misidentified phenomena. Hynek, who served alongside Quintanilla on the Blue Book panel at the hearing, later publicly identified this statement as an irrefutable lie, citing documented radar unknowns in Blue Book's own files including the 1951 Goose Bay case, the 1956 Lakenheath case, and the 1957 Shreveport case.
Quintanilla also appeared on the hearing panel alongside Secretary of the Air Force Harold D. Brown. Hynek's growing dissatisfaction with Quintanilla's direction of Blue Book — and with his own role as what he described as "a puppet of the Air Force who only says what the Air Force wants me to say" — led Hynek to prepare a surprise statement at the hearings requesting that the USAF commission an independent civilian panel to examine the UFO problem critically.