Norton Air Force Base
Norton Air Force Base (Norton AFB; located in San Bernardino, California; active 1942–1994) is significant in UFO research and reverse engineering accounts primarily as the site of a November 1988 classified air show at which aerospace contractor Mark McCandlish's colleague Brad Sorensen claimed to have personally observed three operational Alien Reproduction Vehicles (ARVs) — human-built, reverse-engineered anti-gravity aircraft — displayed alongside conventional military hardware. The base also served as a major classified airlift hub through the Cold War, handling sensitive cargo including, according to some researchers, recovered non-human technology transferred from crash retrieval sites.
1988 air show incident
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Norton Air Force Base ARV demonstration (November 1988)
The public air show at Norton AFB in November 1988 had an adjacent classified section in which Sorensen observed three ARV craft: two levitating silently and one in cutaway displaying its internal structure; see Norton Air Force Base ARV demonstration (November 1988). Philip Corso separately identified Norton's Air Force engineers as having determined that recovered Roswell crash vehicles functioned as giant capacitors storing the energy needed to propagate an anti-gravity magnetic wave.
Bob Lazar and S-4
While Bob Lazar's direct testimony concerns Area 51 and the adjacent S-4 facility rather than Norton AFB, his descriptions of the craft he examined at S-4 are technically consistent with McCandlish's ARV drawings derived from the Norton incident. Lazar described being driven to a facility built into a mountainside approximately fifteen miles south of Area 51 proper, where he worked on the power and propulsion system of one of nine recovered craft. Lazar described the craft he worked on as having a central reactor producing a gravity wave directed through a waveguide to the top of the vehicle, and three gravity amplifiers in the lower level for directional thrust.
Lazar described witnessing a test flight of one of the craft at S-4: "It took off for that particular time. It took off, moved a little around to the left and right, and then sat back down." The briefing documents he was given indicated nine craft total were held at S-4, and that the back-engineering project was specifically focused on the propulsion system.
1988 classified air show
Steven Greer, in a 2023 interview on The Shawn Ryan Show, independently described the November 1988 Norton AFB classified air show: "Norton. Yeah, Air Force Base. It's a decommissioned Air Force base, California, where there was the original ARV that we learned about. Apparently it had mercury component parts from the '59–60 time period... it was a free energy combined with anti-gravity work. They could get that up there and go out in space and other places." Greer described three craft being displayed, characterizing them as "old antique ones" by 1988 — the largest approximately 100–150 feet across — in contrast to later, far larger man-made craft he attributes to subsequent decades of development.
Historical role
Norton AFB operated from 1942 to 1994, serving as Strategic Air Command's primary West Coast logistics hub. Its proximity to major defense contractors in Southern California — including Lockheed Skunk Works, Northrop, and Hughes Aircraft — made it a natural interface point for classified technology transfer. Following base closure in 1994, its records were transferred and many functions moved to Edwards Air Force Base and March Air Reserve Base.